Numerical Analysis

Authors and titles for math.NA in Mar 2024

[1]  arXiv:2403.00121 [pdf, ps, other]

Title: On the Optimality of CVOD-based Column Selection

Authors: Maria Emelianenko, Guy B. Oldaker IV

Comments: 15 pages. Typos have been corrected, references added, and language updated

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[2]  arXiv:2403.00125 [pdf, other]

Title: Penalty-free discontinuous Galerkin method

Authors: Jan Jaśkowiec, N. Sukumar

Subjects: Numerical Analysis (math.NA)

[3]  arXiv:2403.00294 [pdf, other]

Title: A Gradually Reinforced Sample-Average-Approximation Differentiable Homotopy Method for a System of Stochastic Equations

Authors: Peixuan Li, Chuangyin Dang, Yang Zhan

Subjects: Numerical Analysis (math.NA)

[4]  arXiv:2403.00401 [pdf, other]

Title: Enhancing Biomechanical Simulations Based on A Posteriori Error Estimates: The Potential of Dual Weighted Residual-Driven Adaptive Mesh Refinement

Authors: Huu Phuoc Bui, Michel Duprez, Pierre-Yves Rohan, Arnaud Lejeune, Stephane P.A. Bordas, Marek Bucki, Franz Chouly

Subjects: Numerical Analysis (math.NA)

[5]  arXiv:2403.00482 [pdf, ps, other]

Title: Implicit high-order gas-kinetic schemes for compressible flows on three-dimensional unstructured meshes II: unsteady flows

Authors: Yaqing Yang, Liang Pan, Kun Xu

Comments: arXiv admin note: text overlap with arXiv:2304.09485

Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[6]  arXiv:2403.00571 [pdf, other]

Title: Computational homogenization for aerogel-like polydisperse open-porous materials using neural network--based surrogate models on the microscale

Authors: Axel Klawonn, Martin Lanser, Lucas Mager, Ameya Rege

Subjects: Numerical Analysis (math.NA)

[7]  arXiv:2403.00594 [pdf, other]

Title: Discrete minimizers of the interaction energy in collective behavior: a brief numerical and analytic review

Authors: José A. Cañizo, Alejandro Ramos-Lora

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)

[8]  arXiv:2403.00623 [pdf, other]

Title: Analysis of the particle relaxation method for generating uniform particle distributions in smoothed particle hydrodynamics

Authors: Yu Fan, Xiaoliang Li, Shuoguo Zhang, Xiangyu Hu, Nikolaus A. Adams

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[9]  arXiv:2403.00682 [pdf, other]

Title: An iterative method for the solution of Laplace-like equations in high and very high space dimensions

Authors: Harry Yserentant

Comments: The pages 1-32 of Version 1 essentially coincide with the published version. The remaining pages contain some additional information. In Version 2, some minor errors and typos have been corrected. Most of the changes concern Section 5. Some additional comments on Theorem 5.2 and on the approximation of 1/r by sums of exponential functions have been added

Journal-ref: Numerische Mathematik (2024) 156:777-811

Subjects: Numerical Analysis (math.NA)

[10]  arXiv:2403.01144 [pdf, other]

Title: Extrapolated Plug-and-Play Three-Operator Splitting Methods for Nonconvex Optimization with Applications to Image Restoration

Authors: Zhongming Wu, Chaoyan Huang, Tieyong Zeng

Comments: 37 Pages

Subjects: Numerical Analysis (math.NA)

[11]  arXiv:2403.01264 [pdf, ps, other]

Title: Efficient Alternative Finite Difference WENO Schemes for Hyperbolic Conservation Laws

Authors: Dinshaw S. Balsara, Deepak Bhoriya, Chi-Wang Shu, Harish Kumar

Comments: Accepted in Communications on Applied Mathematics and Computation

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph); Fluid Dynamics (physics.flu-dyn)

[12]  arXiv:2403.01266 [pdf, ps, other]

Title: Efficient Alternative Finite Difference WENO Schemes for Hyperbolic Systems with Non-Conservative Products

Authors: Dinshaw S. Balsara, Deepak Bhoriya, Chi-Wang Shu, Harish Kumar

Comments: Accepted in Communications on Applied Mathematics and Computation

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph); Fluid Dynamics (physics.flu-dyn)

[13]  arXiv:2403.01291 [pdf, ps, other]

Title: A fractional-order trace-dev-div inequality

Authors: Carsten Carstensen, Norbert Heuer

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[14]  arXiv:2403.01486 [pdf, other]

Title: An RBF partition of unity method for geometry reconstruction and PDE solution in thin structures

Authors: Elisabeth Larsson, Pierre-Frédéric Villard, Igor Tominec, Ulrika Sundin, Andreas Michael, Nicola Cacciani

Comments: 25 pages, 15 figures, preprint

Subjects: Numerical Analysis (math.NA)

[15]  arXiv:2403.01521 [pdf, other]

Title: Fast Algorithm for Quasi-2D Coulomb Systems

Authors: Zecheng Gan, Xuanzhao Gao, Jiuyang Liang, Zhenli Xu

Comments: 39 pages

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[16]  arXiv:2403.01566 [pdf, other]

Title: Adaptive multiplication of $\mathcal{H}^2$-matrices with block-relative error control

Authors: Steffen Börm

Subjects: Numerical Analysis (math.NA)

[17]  arXiv:2403.01655 [pdf, other]

Title: Bayesian inference via geometric optics approximation

Authors: Zejun Sun, Guang-Hui Zheng

Subjects: Numerical Analysis (math.NA); Statistics Theory (math.ST)

[18]  arXiv:2403.01690 [pdf, other]

Title: Singular value decompositions of third-order reduced biquaternion tensors

Authors: Cui-E Yu, Xin Liu, Yang Zhang

Subjects: Numerical Analysis (math.NA)

[19]  arXiv:2403.01778 [pdf, other]

Title: HOSCF: Efficient decoupling algorithms for finding the best rank-one approximation of higher-order tensors

Authors: Chuanfu Xiao, Zeyu Li, Chao Yang

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[20]  arXiv:2403.01812 [pdf, other]

Title: Simulation-based High-Speed Elongational Rheometer for Carreau-type Materials

Authors: Lukas Kannengiesser, Walter Arne, Alexander Bier, Nicole Marheineke, Dirk W. Schubert, Raimund Wegener

Subjects: Numerical Analysis (math.NA)

[21]  arXiv:2403.01820 [pdf, other]

Title: Macroscopic auxiliary asymptotic preserving neural networks for the linear radiative transfer equations

Authors: Hongyan Li, Song Jiang, Wenjun Sun, Liwei Xu, Guanyu Zhou

Comments: 24 pages, 29 figures

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG)

[22]  arXiv:2403.01847 [pdf, other]

Title: Numerical Simulation of Phase Transition with the Hyperbolic Godunov-Peshkov-Romenski Model

Authors: Pascal Mossier, Steven Jöns, Simone Chiocchetti, Andrea D. Beck, Claus-Dieter Munz

Subjects: Numerical Analysis (math.NA)

[23]  arXiv:2403.01879 [pdf, other]

Title: High curvature means low-rank: On the sectional curvature of Grassmann and Stiefel manifolds and the underlying matrix trace inequalities

Authors: Ralf Zimmermann, Jakob Stoye

Comments: 29 pages, 5 figures

Subjects: Numerical Analysis (math.NA)

[24]  arXiv:2403.01920 [pdf, other]

Title: Projected Newton method for large-scale Bayesian linear inverse problems

Authors: Haibo Li

Subjects: Numerical Analysis (math.NA)

[25]  arXiv:2403.02029 [pdf, other]

Title: Improving the accuracy of the Newmark method through backward error analysis

Authors: Donát M. Takács, Tamás Fülöp

Comments: 27 pages, 14 figures

Subjects: Numerical Analysis (math.NA)

[26]  arXiv:2403.02035 [pdf, ps, other]

Title: Exponential Expressivity of ReLU$^k$ Neural Networks on Gevrey Classes with Point Singularities

Authors: Joost A. A. Opschoor, Christoph Schwab

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG)

[27]  arXiv:2403.02139 [pdf, ps, other]

Title: Analysis on aggregation and block smoothers in multigrid methods for block Toeplitz linear systems

Authors: Matthias Bolten, Marco Donatelli, Paola Ferrari, Isabella Furci

Subjects: Numerical Analysis (math.NA)

[28]  arXiv:2403.02141 [pdf, other]

Title: Multi-Derivative Runge-Kutta Flux Reconstruction for hyperbolic conservation laws

Authors: Arpit Babbar, Praveen Chandrashekar

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[29]  arXiv:2403.02584 [pdf, other]

Title: A Direct Sampling Method and Its Integration with Deep Learning for Inverse Scattering Problems with Phaseless Data

Authors: Jianfeng Ning, Fuqun Han, Jun Zou

Subjects: Numerical Analysis (math.NA)

[30]  arXiv:2403.02595 [pdf, other]

Title: Learning Stochastic Dynamics from Data

Authors: Ziheng Guo, Igor Cialenco, Ming Zhong

Subjects: Numerical Analysis (math.NA)

[31]  arXiv:2403.02660 [pdf, other]

Title: A randomized lattice rule without component-by-component construction

Authors: Takashi Goda

Comments: 21 pages, 3 figures

Subjects: Numerical Analysis (math.NA)

[32]  arXiv:2403.02785 [pdf, other]

Title: A Fully-discrete Semi-Lagrangian scheme for a price formation MFG model

Authors: Yuri Ashrafyan, Diogo Gomes

Comments: 18 pages, 4 figures, 1 table

Subjects: Numerical Analysis (math.NA)

[33]  arXiv:2403.02816 [pdf, other]

Title: Efficient simulation of complex Ginzburg--Landau equations using high-order exponential-type methods

Authors: Marco Caliari, Fabio Cassini

Subjects: Numerical Analysis (math.NA)

[34]  arXiv:2403.02834 [pdf, other]

Title: Second-order robust parallel integrators for dynamical low-rank approximation

Authors: Jonas Kusch

Subjects: Numerical Analysis (math.NA)

[35]  arXiv:2403.02847 [pdf, ps, other]

Title: Fast Numerical Approximation of Parabolic Problems Using Model Order Reduction and the Laplace Transform

Authors: Fernando Henríquez, Jan S. Hesthaven

Subjects: Numerical Analysis (math.NA)

[36]  arXiv:2403.02913 [pdf, other]

Title: Scientific machine learning for closure models in multiscale problems: a review

Authors: Benjamin Sanderse, Panos Stinis, Romit Maulik, Shady E. Ahmed

Subjects: Numerical Analysis (math.NA)

[37]  arXiv:2403.02940 [pdf, other]

Title: ISC: an RADI-type method for stochastic continuous-time algebraic Riccati equations

Authors: Zhen-Chen Guo, Xin Liang

Comments: 19 pages, 2 figures, 2 tables

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[38]  arXiv:2403.03021 [pdf, other]

Title: Accelerating the convergence of Newton's method for nonlinear elliptic PDEs using Fourier neural operators

Authors: Joubine Aghili, Emmanuel Franck, Romain Hild, Victor Michel-Dansac, Vincent Vigon

Subjects: Numerical Analysis (math.NA)

[39]  arXiv:2403.03076 [pdf, other]

Title: Fast and robust method for screened Poisson lattice Green's function using asymptotic expansion and Fast Fourier Transform

Authors: Wei Hou, Tim Colonius

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[40]  arXiv:2403.03168 [pdf, other]

Title: Learning Explicitly Conditioned Sparsifying Transforms

Authors: Andrei Pătraşcu, Cristian Rusu, Paul Irofti

Subjects: Numerical Analysis (math.NA); Artificial Intelligence (cs.AI); Machine Learning (cs.LG); Optimization and Control (math.OC)

[41]  arXiv:2403.03213 [pdf, other]

Title: On the computation of lattice sums without translational invariance

Authors: Andreas A. Buchheit, Torsten Keßler, Kirill Serkh

Comments: Improved abstract

Subjects: Numerical Analysis (math.NA); Strongly Correlated Electrons (cond-mat.str-el); High Energy Physics - Lattice (hep-lat)

[42]  arXiv:2403.03268 [pdf, other]

Title: A Transient Thermal Model for Power Electronics Systems

Authors: Neelakantan Padmanabhan

Comments: Accepted for publication in IEEE Southeastcon 24

Subjects: Numerical Analysis (math.NA)

[43]  arXiv:2403.03320 [pdf, other]

Title: Linearization-based direct reconstruction for EIT using triangular Zernike decompositions

Authors: Antti Autio, Henrik Garde, Markus Hirvensalo, Nuutti Hyvönen

Comments: 20 pages, 9 figures, 4 tables

Subjects: Numerical Analysis (math.NA)

[44]  arXiv:2403.03418 [pdf, other]

Title: An arbitrarily high order unfitted finite element method for elliptic interface problems with automatic mesh generation, Part II. Piecewise-smooth interfaces

Authors: Zhiming Chen, Yong Liu

Comments: 32 pages

Subjects: Numerical Analysis (math.NA)

[45]  arXiv:2403.03440 [pdf, other]

Title: A component-splitting implicit time integration for multicomponent reacting flows simulations

Authors: Jingchao Zhang, Jinsheng Cai, Shucheng Pan

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[46]  arXiv:2403.03459 [pdf, other]

Title: TGPT-PINN: Nonlinear model reduction with transformed GPT-PINNs

Authors: Yanlai Chen, Yajie Ji, Akil Narayan, Zhenli Xu

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG)

[47]  arXiv:2403.03665 [pdf, other]

Title: Robust radial basis function interpolation based on geodesic distance for the numerical coupling of multiphysics problems

Authors: Michele Bucelli, Francesco Regazzoni, Luca Dede', Alfio Quarteroni

Comments: 23 pages, 9 figures

Subjects: Numerical Analysis (math.NA)

[48]  arXiv:2403.03678 [pdf, other]

Title: Application of Deep Learning Reduced-Order Modeling for Single-Phase Flow in Faulted Porous Media

Authors: Enrico Ballini, Luca Formaggia, Alessio Fumagalli, Anna Scotti, Paolo Zunino

Subjects: Numerical Analysis (math.NA)

[49]  arXiv:2403.03782 [pdf, other]

Title: On the Injectivity Radius of the Stiefel Manifold: Numerical investigations and an explicit construction of a cut point at short distance

Authors: Jakob Stoye, Ralf Zimmermann

Subjects: Numerical Analysis (math.NA)

[50]  arXiv:2403.03810 [pdf, other]

Title: Quantitative estimates: How well does the discrete Fourier transform approximate the Fourier transform on $\mathbb{R}$

Authors: Martin Ehler, Karlheinz Gröchenig, Andreas Klotz

Comments: 21 pages

Subjects: Numerical Analysis (math.NA)

[51]  arXiv:2403.03844 [pdf, other]

Title: Electromagnetic inverse wave scattering in anisotropic media via reduced order modeling

Authors: Liliana Borcea, Yiyang Liu, Jörn Zimmerling

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP); Computational Physics (physics.comp-ph)

[52]  arXiv:2403.03886 [pdf, other]

Title: A Virtual Element method for non-Newtonian fluid flows

Authors: P. F. Antonietti, L. Beirao da Veiga, M. Botti, G. Vacca, M. Verani

Subjects: Numerical Analysis (math.NA)

[53]  arXiv:2403.03895 [pdf, other]

Title: The Lanczos Tau Framework for Time-Delay Systems: Padé Approximation and Collocation Revisited

Authors: Evert Provoost, Wim Michiels

Comments: 19 pages, 4 figures

Subjects: Numerical Analysis (math.NA)

[54]  arXiv:2403.03905 [pdf, other]

Title: Black-Box $k$-to-$1$-PCA Reductions: Theory and Applications

Authors: Arun Jambulapati, Syamantak Kumar, Jerry Li, Shourya Pandey, Ankit Pensia, Kevin Tian

Subjects: Numerical Analysis (math.NA); Data Structures and Algorithms (cs.DS); Machine Learning (cs.LG); Machine Learning (stat.ML)

[55]  arXiv:2403.04095 [pdf, other]

Title: Helmholtz preconditioning for the compressible Euler equations using mixed finite elements with Lorenz staggering

Authors: David Lee, Alberto F. Martín, Kieran Ricardo

Subjects: Numerical Analysis (math.NA)

[56]  arXiv:2403.04291 [pdf, other]

Title: Positivity preserving and mass conservative projection method for the Poisson-Nernst-Planck equation

Authors: Fenghua Tong, Yongyong Cai

Subjects: Numerical Analysis (math.NA)

[57]  arXiv:2403.04313 [pdf, other]

Title: A robust shifted proper orthogonal decomposition: Proximal methods for decomposing flows with multiple transports

Authors: Philipp Krah, Arthur Marmin, Beata Zorawski, Julius Reiss, Kai Schneider

Comments: 22 pages, 9 figures, preprint

Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[58]  arXiv:2403.04329 [pdf, other]

Title: A mechanism-driven reinforcement learning framework for shape optimization of airfoils

Authors: Jingfeng Wang, Guanghui Hu

Comments: 25 pages

Subjects: Numerical Analysis (math.NA); Computational Engineering, Finance, and Science (cs.CE); Machine Learning (cs.LG)

[59]  arXiv:2403.04334 [pdf, other]

Title: A High-order Nyström-based Scheme Explicitly Enforcing Surface Density Continuity for the Electric Field Integral Equation

Authors: Jin Hu, Constantine Sideris

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[60]  arXiv:2403.04377 [pdf, ps, other]

Title: A Lagrangian approach for solving an axisymmetric thermo-electromagnetic problem. Application to time-varying geometry processes

Authors: Marta Benítez, Alfredo Bermúdez, Pedro Fontán, Iván Martínez, Pilar Salgado

Subjects: Numerical Analysis (math.NA)

[61]  arXiv:2403.04390 [pdf, ps, other]

Title: A low-memory Lanczos method with rational Krylov compression for matrix functions

Authors: Angelo A. Casulli, Igor Simunec

Comments: 26 pages, 3 figures, 4 tables

Subjects: Numerical Analysis (math.NA)

[62]  arXiv:2403.04407 [pdf, ps, other]

Title: Unbiased Markov chain quasi-Monte Carlo for Gibbs samplers

Authors: Jiarui Du, Zhijian He

Subjects: Numerical Analysis (math.NA)

[63]  arXiv:2403.04448 [pdf, ps, other]

Title: Continuous-discrete derivative-free extended Kalman filter based on Euler-Maruyama and Itô-Taylor discretizations: Conventional and square-root implementations

Authors: Maria V. Kulikova, Gennady Yu. Kulikov

Journal-ref: European Journal of Control, 76: 100960, 2024

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[64]  arXiv:2403.04491 [pdf, other]

Title: Scalable approximation and solvers for ionic electrodiffusion in cellular geometries

Authors: Pietro Benedusi, Ada J. Ellingsrud, Halvor Herlyng, Marie E. Rognes

Comments: 26 pages

Subjects: Numerical Analysis (math.NA); Computational Engineering, Finance, and Science (cs.CE)

[65]  arXiv:2403.04499 [pdf, ps, other]

Title: Pressure-improved Scott-Vogelius type elements

Authors: Nis-Erik Bohne, Benedikt Gräßle, Stefan A. Sauter

Comments: 26 pages, 4 figures

Subjects: Numerical Analysis (math.NA)

[66]  arXiv:2403.04514 [pdf, other]

Title: A finite element contour integral method for computing the resonances of metallic grating structures with subwavelength holes

Authors: Yingxia Xi, Junshan Lin, Jiguang Sun

Comments: 21 pages and 27 figures

Subjects: Numerical Analysis (math.NA)

[67]  arXiv:2403.04517 [pdf, ps, other]

Title: A structure-preserving semi-implicit IMEX finite volume scheme for ideal magnetohydrodynamics at all Mach and Alfvén numbers

Authors: Walter Boscheri, Andrea Thomann

Subjects: Numerical Analysis (math.NA)

[68]  arXiv:2403.04557 [pdf, other]

Title: Parameter identification in PDEs by the solution of monotone inclusion problems

Authors: Pankaj Gautam, Markus Grasmair

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP); Optimization and Control (math.OC)

[69]  arXiv:2403.04699 [pdf, other]

Title: Discrete hypocoercivity for a nonlinear kinetic reaction model

Authors: Marianne Bessemoulin-Chatard, Tino Laidin, Thomas Rey

Comments: 30 pages, 8 figures

Subjects: Numerical Analysis (math.NA)

[70]  arXiv:2403.04702 [pdf, other]

Title: Convergence of a Ramshaw-Mesina Iteration

Authors: Aytekin Çibik, William Layton

Subjects: Numerical Analysis (math.NA)

[71]  arXiv:2403.04889 [pdf, other]

Title: Towards Robust Data-Driven Automated Recovery of Symbolic Conservation Laws from Limited Data

Authors: Tracey Oellerich, Maria Emelianenko

Subjects: Numerical Analysis (math.NA)

[72]  arXiv:2403.04916 [pdf, ps, other]

Title: Numerical solution of FDE-IVPs by using Fractional HBVMs: the fhbvm code

Authors: Luigi Brugnano, Gianmarco Gurioli, Felice Iavernaro

Comments: 26 pages, 6 figures

Subjects: Numerical Analysis (math.NA)

[73]  arXiv:2403.04946 [pdf, other]

Title: Tensor approximation of functional differential equations

Authors: Abram Rodgers, Daniele Venturi

Comments: 16 pages, 7 figures

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph); Computational Physics (physics.comp-ph)

[74]  arXiv:2403.05144 [pdf, other]

Title: Multirate Time-Integration based on Dynamic ODE Partitioning through Adaptively Refined Meshes for Compressible Fluid Dynamics

Authors: Daniel Doehring, Michael Schlottke-Lakemper, Gregor J. Gassner, Manuel Torrilhon

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)

[75]  arXiv:2403.05200 [pdf, other]

Title: A fully discretization, unconditionally energy stable finite element method solving the thermodynamically consistent diffuse interface model for incompressible two-phase MHD flows with large density ratios

Authors: Ke Zhang

Subjects: Numerical Analysis (math.NA)

[76]  arXiv:2403.05214 [pdf, ps, other]

Title: A note on the singular value decomposition of idempotent and involutory matrices

Authors: Heike Faßbender, Martin Halwaß

Subjects: Numerical Analysis (math.NA)

[77]  arXiv:2403.05494 [pdf, other]

Title: A one-dimensional model for aspiration therapy in blood vessels

Authors: Michael Herty, Niklas Kolbe, Michael Neidlin

Subjects: Numerical Analysis (math.NA)

[78]  arXiv:2403.05501 [pdf, other]

Title: Nodal finite element approximation of peridynamics

Authors: Prashant K. Jha, Patrick Diehl, Robert Lipton

Comments: 25 pages, 13 figures

Subjects: Numerical Analysis (math.NA)

[79]  arXiv:2403.05673 [pdf, other]

Title: Analysis of Hybrid MC/Deterministic Methods for Transport Problems Based on Low-Order Equations Discretized by Finite Volume Schemes

Authors: Vincent N. Novellino, Dmitriy Y. Anistratov

Comments: 9 pages,4 figures, 4 tables

Subjects: Numerical Analysis (math.NA)

[80]  arXiv:2403.05710 [pdf, other]

Title: Enhancing non-intrusive Reduced Order Models with space-dependent aggregation methods

Authors: Anna Ivagnes, Niccolò Tonicello, Paola Cinnella, Gianluigi Rozza

Subjects: Numerical Analysis (math.NA)

[81]  arXiv:2403.05733 [pdf, ps, other]

Title: Numerical cubature and hyperinterpolation over Spherical Polygons

Authors: Alvise Sommariva

Subjects: Numerical Analysis (math.NA)

[82]  arXiv:2403.05809 [pdf, other]

Title: Shallow ReLU neural networks and finite elements

Authors: Pengzhan Jin

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG)

[83]  arXiv:2403.05837 [pdf, other]

Title: Multilevel Monte Carlo methods for positivity-preserving approximations of the Heston 3/2-model

Authors: Xiaojuan Wu, Siqing Gan

Subjects: Numerical Analysis (math.NA)

[84]  arXiv:2403.05844 [pdf, ps, other]

Title: A new quadratic and cubic polynomial enrichment of the Crouzeix-Raviart finite element

Authors: Francesco Dell'Accio, Allal Guessab, Federico Nudo

Subjects: Numerical Analysis (math.NA)

[85]  arXiv:2403.05888 [pdf, ps, other]

Title: A Second-Order Nonlocal Approximation to Manifold Poisson Models with Neumann Boundary

Authors: Yajie Zhang, Zuoqiang Shi

Comments: arXiv admin note: text overlap with arXiv:2203.02120

Subjects: Numerical Analysis (math.NA)

[86]  arXiv:2403.05900 [pdf, other]

Title: The exponential trapezoidal method for semilinear integro-differential equations

Authors: Alexander Ostermann, Nasrin Vaisi

Subjects: Numerical Analysis (math.NA)

[87]  arXiv:2403.05935 [pdf, ps, other]

Title: Unique reconstruction for discretized inverse problems: a random sketching approach

Authors: Ruhui Jin, Qin Li, Anjali Nair, Samuel Stechmann

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[88]  arXiv:2403.06028 [pdf, other]

Title: Fully discretized Sobolev gradient flow for the Gross-Pitaevskii eigenvalue problem

Authors: Ziang Chen, Jianfeng Lu, Yulong Lu, Xiangxiong Zhang

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP); Optimization and Control (math.OC)

[89]  arXiv:2403.06084 [pdf, other]

Title: pETNNs: Partial Evolutionary Tensor Neural Networks for Solving Time-dependent Partial Differential Equations

Authors: Tunan Kao, Jin Zhao, Lei Zhang

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[90]  arXiv:2403.06160 [pdf, ps, other]

Title: An approach using the null space to implement Dirichlet and constraint boundary conditions into FEM

Authors: Stefan Schoder

Subjects: Numerical Analysis (math.NA)

[91]  arXiv:2403.06266 [pdf, other]

Title: An adaptive mesh refinement strategy to ensure quasi-optimality of the conforming finite element method for the Helmholtz equation via T-coercivity

Authors: Tim van Beeck, Umberto Zerbinati

Subjects: Numerical Analysis (math.NA)

[92]  arXiv:2403.06273 [pdf, ps, other]

Title: The Numerical Solution in the Sense of Prager&Synge

Authors: A.K. Alekseev, A.E. Bondarev

Comments: 22 pages, 8 figures

Subjects: Numerical Analysis (math.NA)

[93]  arXiv:2403.06310 [pdf, other]

Title: Higher-order spring-coupled multilevel Monte Carlo method for invariant measures

Authors: Sankarasubramanian Ragunathan, Håkon Andreas Hoel

Comments: Initial version of the manuscript

Subjects: Numerical Analysis (math.NA); Probability (math.PR)

[94]  arXiv:2403.06342 [pdf, other]

Title: Separable Physics-informed Neural Networks for Solving the BGK Model of the Boltzmann Equation

Authors: Jaemin Oh, Seung Yeon Cho, Seok-Bae Yun, Eunbyung Park, Youngjoon Hong

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG)

[95]  arXiv:2403.06393 [pdf, other]

Title: A Functionally Connected Element Method for Solving Boundary Value Problems

Authors: Jielin Yang, Suchuan Dong

Comments: 44 pages, 10 figures, 8 tables

Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[96]  arXiv:2403.06646 [pdf, ps, other]

Title: Unisolvence of random Kansa collocation by Thin-Plate Splines for the Poisson equation

Authors: Francesco Dell'Accio, Alvise Sommariva, Marco Vianello

Subjects: Numerical Analysis (math.NA)

[97]  arXiv:2403.06732 [pdf, ps, other]

Title: Greedy construction of quadratic manifolds for nonlinear dimensionality reduction and nonlinear model reduction

Authors: Paul Schwerdtner, Benjamin Peherstorfer

Comments: 25 pages, 14 figures

Subjects: Numerical Analysis (math.NA)

[98]  arXiv:2403.06811 [pdf, other]

Title: Weak form Shallow Ice Approximation models with an improved time step restriction

Authors: Igor Tominec, Josefin Ahlkrona

Subjects: Numerical Analysis (math.NA)

[99]  arXiv:2403.06924 [pdf, other]

Title: A method for accelerating low precision operations by sparse matrix multiplication

Authors: Hongyaoxing Gu

Subjects: Numerical Analysis (math.NA)

[100]  arXiv:2403.06967 [pdf, other]

Title: POD-ROM methods: from a finite set of snapshots to continuous-in-time approximations

Authors: Bosco Garcia-Archilla, Volker John, Julia Novo

Subjects: Numerical Analysis (math.NA)

[101]  arXiv:2403.06983 [pdf, other]

Title: Asymptotic estimations of a perturbed symmetric eigenproblem

Authors: Armand Gissler, Anne Auger, Nikolaus Hansen

Journal-ref: Applied Mathematics Letters, Volume 150, April 2024

Subjects: Numerical Analysis (math.NA)

[102]  arXiv:2403.06990 [pdf, other]

Title: Accelerating Dimensionality Reduction in Wave-Resistance Problems through Geometric Operators

Authors: Stamatios Stamatatelopoulos, Shahroz Khan, Panagiotis Kaklis

Subjects: Numerical Analysis (math.NA)

[103]  arXiv:2403.06991 [pdf, other]

Title: A multilayer shallow water model for polydisperse reactive sedimentation

Authors: Julio Careaga, Víctor Osores

Comments: 23 pages, 6 figures

Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[104]  arXiv:2403.07001 [pdf, other]

Title: Disk Harmonics for Analysing Curved and Flat Self-affine Rough Surfaces and the Topological Reconstruction of Open Surfaces

Authors: Mahmoud Shaqfa, Gary P. T. Choi, Guillaume Anciaux, Katrin Beyer

Subjects: Numerical Analysis (math.NA)

[105]  arXiv:2403.07024 [pdf, other]

Title: A polynomial chaos approach for uncertainty quantification of Monte Carlo transport codes

Authors: Gianluca Geraci, Kayla Clements, Aaron J Olson

Journal-ref: Proceedings of The International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, 2023

Subjects: Numerical Analysis (math.NA); Statistics Theory (math.ST)

[106]  arXiv:2403.07173 [pdf, other]

Title: Mixed virtual element approximation for the five-field formulation of the steady Boussinesq problem with temperature-dependent parameters

Authors: Zeinab Gharibi

Subjects: Numerical Analysis (math.NA)

[107]  arXiv:2403.07259 [pdf, other]

Title: Near-optimal convergence of the full orthogonalization method

Authors: Tyler Chen, Gérard Meurant

Subjects: Numerical Analysis (math.NA)

[108]  arXiv:2403.07336 [pdf, other]

Title: Mathematical analysis and numerical comparison of energy-conservative schemes for the Zakharov equations

Authors: Shuto Kawai, Shun Sato, Takayasu Matsuo

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[109]  arXiv:2403.07358 [pdf, ps, other]

Title: A novel fast iterative moment method for near-continuum flows

Authors: Guanghan Li, Chunwu Wang, Zhicheng Hu

Subjects: Numerical Analysis (math.NA)

[110]  arXiv:2403.07492 [pdf, other]

Title: Hyb Error: A Hybrid Metric Combining Absolute and Relative Errors

Authors: Peichen Xie

Subjects: Numerical Analysis (math.NA)

[111]  arXiv:2403.07709 [pdf, ps, other]

Title: Tomography of nonlinear materials via the Monotonicity Principle

Authors: Vincenzo Mottola, Antonio Corbo Esposito, Gianpaolo Piscitelli, Antonello Tamburrino

Journal-ref: International Journal of Applied Electromagnetics and Mechanics, vol. Pre-press, no. Pre-press, pp. 1-6, 2024

Subjects: Numerical Analysis (math.NA)

[112]  arXiv:2403.07787 [pdf, other]

Title: Transparent boundary condition and its effectively local approximation for the Schrödinger equation on a rectangular computational domain

Authors: Samardhi Yadav, Vishal Vaibhav

Comments: 53 pages, 16 figures, 5 tables

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[113]  arXiv:2403.07823 [pdf, ps, other]

Title: Time-discretization method for a multi-term time fractional differential equation with delay

Authors: Areefa Khatoon, Abdur Raheem, Asma Afreen

Subjects: Numerical Analysis (math.NA); Dynamical Systems (math.DS)

[114]  arXiv:2403.07824 [pdf, other]

Title: Preconditioners based on Voronoi quantizers of random variable coefficients for stochastic elliptic partial differential equations

Authors: Nicolas Venkovic, Paul Mycek, Olivier Le Maître, Luc Giraud

Subjects: Numerical Analysis (math.NA)

[115]  arXiv:2403.07875 [pdf, other]

Title: Parallelization in time by diagonalization

Authors: Andrea Bressan, Alen Kushova, Gabriele Loli, Monica Montardini, Giancarlo Sangalli, Mattia Tani

Comments: arXiv admin note: substantial text overlap with arXiv:1909.07309, arXiv:2311.18461

Subjects: Numerical Analysis (math.NA)

[116]  arXiv:2403.07899 [pdf, ps, other]

Title: Note on a weakly over-penalised symmetric interior penalty method on anisotropic meshes for the Poisson equation, Ver. 1

Authors: Hiroki Ishizaka

Comments: 20 pages. arXiv admin note: substantial text overlap with arXiv:2212.03822

Subjects: Numerical Analysis (math.NA)

[117]  arXiv:2403.07934 [pdf, ps, other]

Title: Stability of the Ritz projection in weighted $W^{1,1}$

Authors: Irene Drelichman, Ricardo G. Duran

Subjects: Numerical Analysis (math.NA)

[118]  arXiv:2403.07936 [pdf, other]

Title: Accelerating multigrid solver with generative super-resolution

Authors: Francisco Holguin, GS Sidharth, Gavin Portwood

Comments: Submitted to Computers & Fluids

Subjects: Numerical Analysis (math.NA)

[119]  arXiv:2403.07961 [pdf, other]

Title: The $L_p$-discrepancy for finite $p>1$ suffers from the curse of dimensionality

Authors: Erich Novak, Friedrich Pillichshammer

Comments: arXiv admin note: substantial text overlap with arXiv:2303.01787

Subjects: Numerical Analysis (math.NA)

[120]  arXiv:2403.08084 [pdf, other]

Title: Extending Irksome: improvements in automated Runge--Kutta time stepping for finite element methods

Authors: Robert C. Kirby, Scott P. MacLachlan

Subjects: Numerical Analysis (math.NA)

[121]  arXiv:2403.08220 [pdf, other]

Title: Derivative-informed neural operator acceleration of geometric MCMC for infinite-dimensional Bayesian inverse problems

Authors: Lianghao Cao, Thomas O'Leary-Roseberry, Omar Ghattas

Comments: Updated manuscript: changed title, changed format, typo correction, and minor terminology changes

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG); Computation (stat.CO); Machine Learning (stat.ML)

[122]  arXiv:2403.08253 [pdf, ps, other]

Title: Explicit radial basis function Runge-Kutta methods

Authors: Jiaxi Gu, Xinjuan Chen, Jae-Hun Jung

Subjects: Numerical Analysis (math.NA)

[123]  arXiv:2403.08269 [pdf, other]

Title: A posteriori error estimates for the Generalized Burgers-Huxley equation with weakly singular kernels

Authors: Sumit Mahajan, Arbaz Khan

Subjects: Numerical Analysis (math.NA)

[124]  arXiv:2403.08275 [pdf, other]

Title: Fully discrete finite difference schemes for the Fractional Korteweg-de Vries equation

Authors: Mukul Dwivedi, Tanmay Sarkar

Subjects: Numerical Analysis (math.NA)

[125]  arXiv:2403.08290 [pdf, other]

Title: A fast wavefield evaluation method using a modified proxy-surface accelerated interpolative decomposition for scattering problems in two dimensions

Authors: Yasuhiro Matsumoto

Subjects: Numerical Analysis (math.NA)

[126]  arXiv:2403.08292 [pdf, other]

Title: Weak Collocation Regression for Inferring Stochastic Dynamics with Lévy Noise

Authors: Liya Guo, Liwei Lu, Zhijun Zeng, Pipi Hu, Yi Zhu

Comments: 19 pages, 5 figures, 10 tables

Subjects: Numerical Analysis (math.NA); Artificial Intelligence (cs.AI); Dynamical Systems (math.DS)

[127]  arXiv:2403.08336 [pdf, ps, other]

Title: Mean field error estimate of the random batch method for large interacting particle system

Authors: Zhenyu Huang, Shi Jin, Lei Li

Subjects: Numerical Analysis (math.NA)

[128]  arXiv:2403.08346 [pdf, other]

Title: Discretization of Total Variation in Optimization with Integrality Constraint

Authors: Annika Schiemann, Paul Manns

Comments: 21 pages, 3 figures

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[129]  arXiv:2403.08419 [pdf, other]

Title: Boundary and distributed optimal control for a population dynamics PDE model with discontinuous in time Galerkin FEM schemes

Authors: EFthymios N. Karatzas

Journal-ref: Computers & Mathematics with Applications, Volume 165, 2024, Pages 70-87

Subjects: Numerical Analysis (math.NA)

[130]  arXiv:2403.08457 [pdf, other]

Title: Non-linear collision-induced breakage equation: finite volume and semi-analytical methods

Authors: Sanjiv Kumar Bariwal, Saddam Hussain, Rajesh Kumar

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[131]  arXiv:2403.08597 [pdf, ps, other]

Title: Hamiltonian Boundary Value Methods (HBVMs) for functional differential equations with piecewise continuous arguments

Authors: Gianmarco Gurioli, Weijie Wang, Xiaoqiang Yan

Comments: 29 pages, 23 figures

Subjects: Numerical Analysis (math.NA)

[132]  arXiv:2403.08612 [pdf, other]

Title: Tangential Fixpoint Iterations for Gromov-Wasserstein Barycenters

Authors: Florian Beier, Robert Beinert

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[133]  arXiv:2403.08617 [pdf, other]

Title: A semidefinite programming characterization of the Crawford number

Authors: Shmuel Friedland, Cynthia Vinzant

Comments: 8 pages

Subjects: Numerical Analysis (math.NA)

[134]  arXiv:2403.08672 [pdf, other]

Title: Non-linear collision-induced breakage equation: approximate solution and error estimation

Authors: Sanjiv Kumar Bariwal, Rajesh Kumar

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[135]  arXiv:2403.08714 [pdf, other]

Title: Dynamic computerized tomography using inexact models and motion estimation

Authors: Gesa Sarnighausen, Anne Wald, Alexander Meaney

Comments: 21 pages, 9 figures

Subjects: Numerical Analysis (math.NA)

[136]  arXiv:2403.08809 [pdf, ps, other]

Title: Efficient Matching Boundary Conditions of Two-dimensional Honeycomb Lattice for Atomic Simulations

Authors: Baiyili Liu, Songsong Ji, Gang Pang, Shaoqiang Tang, Lei Zhang

Subjects: Numerical Analysis (math.NA); Materials Science (cond-mat.mtrl-sci)

[137]  arXiv:2403.08816 [pdf, other]

Title: A Linear, Exponential-Discontinuous Scheme for Discrete-Ordinates Calculations in Slab Geometry

Authors: Jeremy A. Roberts

Comments: 4 pages, 2 figures, submitted to 2024 ANS Annual Meeting

Subjects: Numerical Analysis (math.NA)

[138]  arXiv:2403.08894 [pdf, other]

Title: Interpolatory model order reduction of large-scale dynamical systems with root mean squared error measures

Authors: Sean Reiter, Steffen W. R. Werner

Comments: 8 pages, 2 figures

Subjects: Numerical Analysis (math.NA); Systems and Control (eess.SY); Dynamical Systems (math.DS); Optimization and Control (math.OC)

[139]  arXiv:2403.08898 [pdf, other]

Title: Robust a posteriori error control for the Allen-Cahn equation with variable mobility

Authors: Aaron Brunk, Jan Giesselmann, Maria Lukacova-Medvidova

Comments: 21 pages; 6 figures

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[140]  arXiv:2403.09001 [pdf, other]

Title: Solving Partial Differential Equations Using Artificial Neural Networks

Authors: Carlos Uriarte

Comments: Unofficial, revised, and English-only version of my PhD dissertation submitted to the University of the Basque Country (UPV/EHU) in December 2023 and defended in February 2024. Last edited: March 2024

Subjects: Numerical Analysis (math.NA)

[141]  arXiv:2403.09178 [pdf, other]

Title: High-order numerical integration on regular embedded surfaces

Authors: Gentian Zavalani, Michael Hecht

Comments: 11 pages, 5 figures

Subjects: Numerical Analysis (math.NA)

[142]  arXiv:2403.09200 [pdf, ps, other]

Title: Rectified deep neural networks overcome the curse of dimensionality in the numerical approximation of gradient-dependent semilinear heat equations

Authors: Ariel Neufeld, Tuan Anh Nguyen

Subjects: Numerical Analysis (math.NA); Probability (math.PR)

[143]  arXiv:2403.09293 [pdf, ps, other]

Title: Long-time weak convergence analysis of a semi-discrete scheme for stochastic Maxwell equations

Authors: Chuchu Chen, Jialin Hong, Ge Liang

Subjects: Numerical Analysis (math.NA)

[144]  arXiv:2403.09378 [pdf, other]

Title: The Fekete problem in segmental polynomial interpolation

Authors: Ludovico Bruni Bruno, Wolfgang Erb

Comments: 25 pages, 8 figures

Subjects: Numerical Analysis (math.NA)

[145]  arXiv:2403.09586 [pdf, other]

Title: Enhanced One-Step Neville Algorithm with Access to the Convergence Rate

Authors: U. D. Jentschura, L. T. Giorgini

Comments: 13 pages; RevTeX

Subjects: Numerical Analysis (math.NA)

[146]  arXiv:2403.09618 [pdf, other]

Title: Dynamically accelerating the power iteration with momentum

Authors: Christian Austin, Sara Pollock, Yunrong Zhu

Comments: 28 pages, 5 figures, 4 tables

Subjects: Numerical Analysis (math.NA)

[147]  arXiv:2403.09872 [pdf, ps, other]

Title: Finite element approximation for a convective Brinkman--Forchheimer problem coupled with a heat equation

Authors: Gilberto Campaña, Pablo Muñoz, Enrique Otarola

Subjects: Numerical Analysis (math.NA)

[148]  arXiv:2403.09932 [pdf, other]

Title: Tensor Deli: Tensor Completion for Low CP-Rank Tensors via Random Sampling

Authors: Cullen Haselby, Mark Iwen, Santhosh Karnik, Rongrong Wang

Comments: 25 pages, 8 figures

Subjects: Numerical Analysis (math.NA)

[149]  arXiv:2403.10203 [pdf, other]

Title: Effective polygonal mesh generation and refinement for VEM

Authors: Stefano Berrone, Fabio Vicini

Subjects: Numerical Analysis (math.NA)

[150]  arXiv:2403.10282 [pdf, other]

Title: Optimal Control of Stationary Doubly Diffusive Flows on Two and Three Dimensional Bounded Lipschitz Domains: Numerical Analysis

Authors: Jai Tushar, Arbaz Khan, Manil T. Mohan

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[151]  arXiv:2403.10284 [pdf, other]

Title: Boundary parameter matching for isogeometric analysis using Schwarz-Christoffel mapping

Authors: Ye Ji, Matthias Möller, Yingying Yu, Chungang Zhu

Comments: 20 pages, 12 figures

Subjects: Numerical Analysis (math.NA)

[152]  arXiv:2403.10308 [pdf, other]

Title: Eigenvalues of Dual Hermitian Matrices with Application in Formation Control

Authors: Liqun Qi, Chunfeng Cui

Comments: arXiv admin note: text overlap with arXiv:2402.12988

Subjects: Numerical Analysis (math.NA); Rings and Algebras (math.RA)

[153]  arXiv:2403.10354 [pdf, other]

Title: Resolving Full-Wave Through-Wall Transmission Effects in Multi-Static Synthetic Aperture Radar

Authors: Francis Watson, Daniel Andre, William Robert Breckon Lionheart

Subjects: Numerical Analysis (math.NA)

[154]  arXiv:2403.10370 [pdf, ps, other]

Title: Hessian-free force-gradient integrators

Authors: Kevin Schäfers, Jacob Finkenrath, Michael Günther, Francesco Knechtli

Comments: 27 pages, 6 figures

Subjects: Numerical Analysis (math.NA); High Energy Physics - Lattice (hep-lat); Mathematical Physics (math-ph)

[155]  arXiv:2403.10687 [pdf, ps, other]

Title: Computational Study on the Impact of Gasoline-Ethanol Blending on Autoignition and Soot/NOx Emissions under Gasoline Compression Ignition Conditions

Authors: Krishna C. Kalvakala, Harsimran Singh, Pinaki Pal, Jorge P. Gonzalez, Christopher P. Kolodziej, Suresh K. Aggarwal

Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[156]  arXiv:2403.10892 [pdf, other]

Title: Mathematical study of a new coupled electro-thermo radiofrequency model of cardiac tissue

Authors: Mostafa Bendahmane, Youssef Ouakrim, Yassine Ouzrour, Mohamed Zagour

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[157]  arXiv:2403.10917 [pdf, other]

Title: High order Well-Balanced Arbitrary-Lagrangian-Eulerian ADER discontinuous Galerkin schemes on general polygonal moving meshes

Authors: Elena Gaburro, Simone Chiocchetti

Subjects: Numerical Analysis (math.NA)

[158]  arXiv:2403.10933 [pdf, other]

Title: Reduced Basis Method for the Elastic Scattering by Multiple Shape-Parametric Open Arcs in Two Dimensions

Authors: Fernando Henríquez, José Pinto

Subjects: Numerical Analysis (math.NA)

[159]  arXiv:2403.11178 [pdf, ps, other]

Title: The truncated EM scheme for multiple-delay SDEs with irregular coefficients and application to stochastic volatility model

Authors: Zhuoqi Liu, Zhaohang Wang, Siying Sun, Shuaibin Gao

Subjects: Numerical Analysis (math.NA)

[160]  arXiv:2403.11196 [pdf, other]

Title: Mesh-free mixed finite element approximation for nonlinear time-fractional biharmonic problem using weighted b-splines

Authors: Jitesh P. Mandaliya, Dileep Kumar, Sudhakar Chaudhary

Subjects: Numerical Analysis (math.NA)

[161]  arXiv:2403.11268 [pdf, ps, other]

Title: Localized Orthogonal Decomposition Methods vs. Classical FEM for the Gross-Pitaevskii Equation

Authors: Christian Döding

Subjects: Numerical Analysis (math.NA)

[162]  arXiv:2403.11350 [pdf, other]

Title: Robustness of the data-driven approach in limited angle tomography

Authors: Yiran Wang, Yimin Zhong

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG)

[163]  arXiv:2403.11365 [pdf, other]

Title: Determination of a Small Elliptical Anomaly in Electrical Impedance Tomography using Minimal Measurements

Authors: Gaoming Chen, Fadil Santosa, Aseel Titi

Comments: 20 pages, 7 figures, submitted to refereed journal

Subjects: Numerical Analysis (math.NA)

[164]  arXiv:2403.11374 [pdf, other]

Title: Quasi-Monte Carlo and importance sampling methods for Bayesian inverse problems

Authors: Zhijian He, Hejin Wang, Xiaoqun Wang

Subjects: Numerical Analysis (math.NA); Statistics Theory (math.ST)

[165]  arXiv:2403.11385 [pdf, other]

Title: Stochastic approach for elliptic problems in perforated domains

Authors: Jihun Han, Yoonsang Lee

Comments: 18 pages, 6 figures

Subjects: Numerical Analysis (math.NA); Computational Engineering, Finance, and Science (cs.CE); Machine Learning (cs.LG); Probability (math.PR)

[166]  arXiv:2403.11409 [pdf, other]

Title: Well-balanced path-conservative discontinuous Galerkin methods with equilibrium preserving space for two-layer shallow water equations

Authors: Jiahui Zhang, Yinhua Xia, Yan Xu

Subjects: Numerical Analysis (math.NA)

[167]  arXiv:2403.11591 [pdf, other]

Title: A physics-informed neural network method for the approximation of slow invariant manifolds for the general class of stiff systems of ODEs

Authors: Dimitrios G. Patsatzis, Lucia Russo, Constantinos Siettos

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG); Dynamical Systems (math.DS)

[168]  arXiv:2403.11595 [pdf, other]

Title: Semi-Analytical Methods for Population Balance models involving Aggregation and Breakage processes: A comparative study

Authors: Shweta, Saddam Hussain, Rajesh Kumar

Subjects: Numerical Analysis (math.NA)

[169]  arXiv:2403.11600 [pdf, other]

Title: Finite element method coupled with multiscale finite element method for the non-stationary Stokes-Darcy model

Authors: Yachen Hong, Wenhan Zhang, Lina Zhao, Haibiao Zheng

Subjects: Numerical Analysis (math.NA)

[170]  arXiv:2403.11611 [pdf, ps, other]

Title: A splitting-based KPIK method for eddy current optimal control problems in an all-at-once approach

Authors: Min-Li Zeng, Martin Stoll

Comments: 18

Subjects: Numerical Analysis (math.NA)

[171]  arXiv:2403.11632 [pdf, other]

Title: Data-driven Stabilization of Nitsche's Method

Authors: S. Saberi, L. Zhang, A. Vogel

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)

[172]  arXiv:2403.11636 [pdf, other]

Title: A restricted additive smoother for finite cell flow problems

Authors: S. Saberi, A. Vogel

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)

[173]  arXiv:2403.11664 [pdf, other]

Title: Calibration-Based ALE Model Order Reduction for Hyperbolic Problems with Self-Similar Travelling Discontinuities

Authors: Monica Nonino, Davide Torlo

Subjects: Numerical Analysis (math.NA)

[174]  arXiv:2403.11684 [pdf, ps, other]

Title: Primal-dual interior-point algorithm for linearly constrained convex optimization based on a parametric algebraic transformation

Authors: Aicha Kraria, Bachir Merikhi, Djamel Benterki

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[175]  arXiv:2403.11726 [pdf, other]

Title: Riemannian gradient descent for spherical area-preserving mappings

Authors: Marco Sutti, Mei-Heng Yueh

Comments: 30 pages, 11 figures, 8 tables

Subjects: Numerical Analysis (math.NA)

[176]  arXiv:2403.11730 [pdf, other]

Title: An efficient algorithm for the Riemannian logarithm on the Stiefel manifold for a family of Riemannian metrics

Authors: Simon Mataigne, Ralf Zimmermann, Nina Miolane

Comments: 20 pages, 6 figures, 3 tables

Subjects: Numerical Analysis (math.NA); Differential Geometry (math.DG)

[177]  arXiv:2403.11738 [pdf, other]

Title: A path-dependent PDE solver based on signature kernels

Authors: Alexandre Pannier, Cristopher Salvi

Comments: 35 pages, 1 figure

Subjects: Numerical Analysis (math.NA); Computational Finance (q-fin.CP)

[178]  arXiv:2403.11768 [pdf, other]

Title: Entrywise tensor-train approximation of large tensors via random embeddings

Authors: Stanislav Budzinskiy

Subjects: Numerical Analysis (math.NA); Probability (math.PR)

[179]  arXiv:2403.11787 [pdf, other]

Title: On the Convergence of A Data-Driven Regularized Stochastic Gradient Descent for Nonlinear Ill-Posed Problems

Authors: Zehui Zhou

Comments: 41 pages, 1 figure

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[180]  arXiv:2403.11847 [pdf, other]

Title: On the solution existence for collocation discretizations of time-fractional subdiffusion equations

Authors: Sebastian Franz, Natalia Kopteva

Comments: 17 pages, 3 figures

Subjects: Numerical Analysis (math.NA)

[181]  arXiv:2403.11910 [pdf, other]

Title: Numerical method for nonlinear Kolmogorov PDEs via sensitivity analysis

Authors: Daniel Bartl, Ariel Neufeld, Kyunghyun Park

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC); Probability (math.PR)

[182]  arXiv:2403.11915 [pdf, ps, other]

Title: A general quadratic enrichment of the Crouzeix--Raviart finite element

Authors: Federico Nudo

Subjects: Numerical Analysis (math.NA)

[183]  arXiv:2403.11993 [pdf, other]

Title: Adaptive stepsize algorithms for Langevin dynamics

Authors: Alix Leroy, Benedict Leimkuhler, Jonas Latz, Desmond J. Higham

Subjects: Numerical Analysis (math.NA)

[184]  arXiv:2403.12340 [pdf, other]

Title: A fast low-rank inversion algorithm of dielectric matrix in GW approximation

Authors: Zhengbang Zhou, Huanhuan Ma, Wentiao Wu, Weiguo Gao, Jinlong Yang, Meiyue Shao, Wei Hu

Subjects: Numerical Analysis (math.NA)

[185]  arXiv:2403.12460 [pdf, ps, other]

Title: Stochastic variance reduced gradient method for linear ill-posed inverse problems

Authors: Qinian Jin, Liuhong Chen

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[186]  arXiv:2403.12501 [pdf, other]

Title: Multilevel Markov Chain Monte Carlo for Bayesian inverse problems for Navier Stokes equation with Lagrangian Observations

Authors: Juntao Yang

Subjects: Numerical Analysis (math.NA)

[187]  arXiv:2403.12557 [pdf, other]

Title: Numerical approximation of a class of constrained Hamilton-Jacobi equations

Authors: Benoît Gaudeul, Hélène Hivert

Subjects: Numerical Analysis (math.NA)

[188]  arXiv:2403.12577 [pdf, other]

Title: Rate-optimal higher-order adaptive conforming FEM for biharmonic eigenvalue problems on polygonal domains

Authors: Carsten Carstensen, Benedikt Gräßle

Subjects: Numerical Analysis (math.NA)

[189]  arXiv:2403.12611 [pdf, other]

Title: MOCCA: A Fast Algorithm for Parallel MRI Reconstruction Using Model Based Coil Calibration

Authors: Gerlind Plonka, Yannick Riebe

Comments: 32 pages

Subjects: Numerical Analysis (math.NA)

[190]  arXiv:2403.12650 [pdf, other]

Title: Adaptive Multilevel Neural Networks for Parametric PDEs with Error Estimation

Authors: Janina E. Schütte, Martin Eigel

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG)

[191]  arXiv:2403.12689 [pdf, other]

Title: Stabilizing DG Methods Using Dafermos' Entropy Rate Criterion: III -- Unstructured Grids

Authors: Simon-Christian Klein

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[192]  arXiv:2403.12699 [pdf, other]

Title: A second-order iterative time integration scheme for linear poroelasticity

Authors: R. Altmann, M. Deiml

Subjects: Numerical Analysis (math.NA)

[193]  arXiv:2403.12735 [pdf, other]

Title: To blow-up or not to blow-up for a granular kinetic equation

Authors: José A. Carrillo, Ruiwen Shu, Li Wang, Wuzhe Xu

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[194]  arXiv:2403.12793 [pdf, other]

Title: Importance sampling for rare event tracking within the ensemble Kalman filtering framework

Authors: Nadhir Ben Rached, Erik von Schwerin, Gaukhar Shaimerdenova, Raul Tempone

Comments: 29 pages, 10 figures, 4 tables

Subjects: Numerical Analysis (math.NA); Dynamical Systems (math.DS); Optimization and Control (math.OC); Probability (math.PR)

[195]  arXiv:2403.12826 [pdf, other]

Title: Cross Algorithms for Cost-Effective Time Integration of Nonlinear Tensor Differential Equations on Low-Rank Tucker Tensor and Tensor Train Manifolds

Authors: Behzad Ghahremani, Hessam Babaee

Subjects: Numerical Analysis (math.NA)

[196]  arXiv:2403.12909 [pdf, other]

Title: Local reconstruction analysis of inverting the Radon transform in the plane from noisy discrete data

Authors: Anuj Abhishek, Alexander Katsevich, James W. Webber

Subjects: Numerical Analysis (math.NA)

[197]  arXiv:2403.12954 [pdf, ps, other]

Title: Damped energy-norm a posteriori error estimates for fully discrete approximations of the wave equation using C2-reconstructions

Authors: T. Chaumont-Frelet, A. Ern

Subjects: Numerical Analysis (math.NA)

[198]  arXiv:2403.13123 [pdf, ps, other]

Title: On incomplete Cholesky factorizations in half precision arithmetic

Authors: Jennifer Scott, Miroslav Tůma

Comments: 18 pages

Subjects: Numerical Analysis (math.NA)

[199]  arXiv:2403.13189 [pdf, ps, other]

Title: The Johnson-Mercier elasticity element in any dimensions

Authors: Jay Gopalakrishnan, Johnny Guzman, Jeonghun J. Lee

Comments: 31 pages

Subjects: Numerical Analysis (math.NA)

[200]  arXiv:2403.13203 [pdf, other]

Title: Quadratic Point Estimate Method for Probabilistic Moments Computation

Authors: Minhyeok Ko, Konstantinos G. Papakonstantinou

Subjects: Numerical Analysis (math.NA); Probability (math.PR); Statistics Theory (math.ST); Computation (stat.CO); Methodology (stat.ME)

[201]  arXiv:2403.13406 [pdf, other]

Title: Fourth-order entropy-stable lattice Boltzmann schemes for hyperbolic systems

Authors: Thomas Bellotti (IRMA), Philippe Helluy (IRMA), Laurent Navoret (IRMA)

Subjects: Numerical Analysis (math.NA)

[202]  arXiv:2403.13420 [pdf, other]

Title: Bound-Preserving Framework for Central-Upwind Schemes for General Hyperbolic Conservation Laws

Authors: Shumo Cui, Alexander Kurganov, Kailiang Wu

Subjects: Numerical Analysis (math.NA)

[203]  arXiv:2403.13454 [pdf, other]

Title: Adaptive time step selection for Spectral Deferred Corrections

Authors: Thomas Baumann, Sebastian Götschel, Thibaut Lunet, Daniel Ruprecht, Robert Speck

Comments: 34 pages including references, 12 figures. Submitted to Springer Numerical Algorithms

Subjects: Numerical Analysis (math.NA); Distributed, Parallel, and Cluster Computing (cs.DC)

[204]  arXiv:2403.13489 [pdf, other]

Title: Antithetic Multilevel Methods for Elliptic and Hypo-Elliptic Diffusions with Applications

Authors: Yuga Iguchi, Ajay Jasra, Mohamed Maama, Alexandros Beskos

Subjects: Numerical Analysis (math.NA); Computation (stat.CO); Methodology (stat.ME)

[205]  arXiv:2403.13515 [pdf, other]

Title: Efficient numerical methods for the Maxey-Riley equations with Basset history term

Authors: Julio Urizarna-Carasa, Leon Schlegel, Daniel Ruprecht

Subjects: Numerical Analysis (math.NA); Computational Engineering, Finance, and Science (cs.CE)

[206]  arXiv:2403.13534 [pdf, other]

Title: A high-fidelity material point method for frictional contact problems

Authors: Emmanouil G. Kakouris, Manolis N. Chatzis, Savvas P. Triantafyllou

Subjects: Numerical Analysis (math.NA)

[207]  arXiv:2403.13746 [pdf, other]

Title: A variationally consistent membrane wrinkling model based on tension-compression decomposition of the strain tensor

Authors: Daobo Zhang, Josef Kiendl

Subjects: Numerical Analysis (math.NA)

[208]  arXiv:2403.13770 [pdf, other]

Title: A convergent adaptive finite element stochastic Galerkin method based on multilevel expansions of random fields

Authors: Markus Bachmayr, Martin Eigel, Henrik Eisenmann, Igor Voulis

Comments: 24 pages, 4 figures

Subjects: Numerical Analysis (math.NA)

[209]  arXiv:2403.13911 [pdf, other]

Title: A particle-in-Fourier method with energy conservation for non-periodic boundary conditions

Authors: Changxiao Nigel Shen, Antoine Cerfon, Sriramkrishnan Muralikrishnan

Comments: 23 pages, 12 figures

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)

[210]  arXiv:2403.14054 [pdf, other]

Title: Adaptive Finite Element Interpolated Neural Networks

Authors: Santiago Badia, Wei Li, Alberto F. Martín

Subjects: Numerical Analysis (math.NA)

[211]  arXiv:2403.14084 [pdf, other]

Title: Learning-based Multi-continuum Model for Multiscale Flow Problems

Authors: Fan Wang, Yating Wang, Wing Tat Leung, Zongben Xu

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG)

[212]  arXiv:2403.14086 [pdf, ps, other]

Title: Structure-preserving, weighted implicit-explicit schemes for multi-phase incompressible Navier-Stokes/Darcy coupled nonlocal Allen-Cahn model

Authors: Meng Li, Ke Wang, Nan Wang

Subjects: Numerical Analysis (math.NA)

[213]  arXiv:2403.14177 [pdf, other]

Title: Prediction of discretization of online GMsFEM using deep learning for Richards equation

Authors: Denis Spiridonov, Sergei Stepanov, Tina Mai

Comments: submitted to Journal of Computational and Applied Mathematics

Subjects: Numerical Analysis (math.NA)

[214]  arXiv:2403.14178 [pdf, other]

Title: Generalized multiscale finite element method for a nonlinear elastic strain-limiting Cosserat model

Authors: Dmitry Ammosov, Tina Mai, Juan Galvis

Comments: submitted to Journal of Computational Physics, fixed a notation

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph); Analysis of PDEs (math.AP)

[215]  arXiv:2403.14206 [pdf, other]

Title: A finite element method for anisotropic crystal growth on surfaces

Authors: Harald Garcke, Robert Nürnberg

Comments: 27 pages, 18 figures

Subjects: Numerical Analysis (math.NA); Materials Science (cond-mat.mtrl-sci); Computational Physics (physics.comp-ph)

[216]  arXiv:2403.14220 [pdf, other]

Title: Partially explicit splitting scheme with explicit-implicit-null method for nonlinear multiscale flow problems

Authors: Yating Wang, Wing Tat Leung

Subjects: Numerical Analysis (math.NA)

[217]  arXiv:2403.14229 [pdf, other]

Title: Low-rank tensor product Richardson iteration for radiative transfer in plane-parallel geometry

Authors: Markus Bachmayr, Riccardo Bardin, Matthias Schlottbom

Comments: 22 pages, 4 Figures, submitted to SIAM Journal on Numerical Analysis

Subjects: Numerical Analysis (math.NA)

[218]  arXiv:2403.14283 [pdf, other]

Title: A LSTM-enhanced surrogate model to simulate the dynamics of particle-laden fluid systems

Authors: Arash Hajisharifi, Rahul Halder, Michele Girfoglio, Andrea Beccari, Domenico Bonanni, Gianluigi Rozza

Comments: 13 Figures

Subjects: Numerical Analysis (math.NA)

[219]  arXiv:2403.14308 [pdf, other]

Title: Time filtering methods for electrohydrodynamics models

Authors: Li Conghui

Subjects: Numerical Analysis (math.NA)

[220]  arXiv:2403.14609 [pdf, other]

Title: Fast and accurate log-determinant approximations

Authors: Owen Deen, Colton River Waller, John Paul Ward

Comments: 5 pages, python code included as an ancillary file

Subjects: Numerical Analysis (math.NA)

[221]  arXiv:2403.14777 [pdf, other]

Title: A fourth-order exponential time differencing scheme with dimensional splitting for non-linear reaction-diffusion systems

Authors: E.O. Asante-Asamani, A. Kleefeld, B.A. Wade

Comments: 41 pages, 5 figures

Subjects: Numerical Analysis (math.NA)

[222]  arXiv:2403.14848 [pdf, other]

Title: Learning WENO for entropy stable schemes to solve conservation laws

Authors: Philip Charles, Deep Ray

Comments: 38 pages, 16 figures, 5 tables

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG)

[223]  arXiv:2403.14957 [pdf, other]

Title: Two-scale Analysis for Multiscale Landau-Lifshitz-Gilbert Equation: Theory and Numerical Methods

Authors: Xiaofei Guan, Hang Qi, Zhiwei Sun

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)

[224]  arXiv:2403.14961 [pdf, ps, other]

Title: Anderson Acceleration with Truncated Gram-Schmidt

Authors: Ziyuan Tang, Tianshi Xu, Huan He, Yousef Saad, Yuanzhe Xi

Subjects: Numerical Analysis (math.NA)

[225]  arXiv:2403.15043 [pdf, other]

Title: Stability of conforming space-time isogeometric methods for the wave equation

Authors: Matteo Ferrari, Sara Fraschini

Subjects: Numerical Analysis (math.NA)

[226]  arXiv:2403.15136 [pdf, other]

Title: Mixed finite element methods for linear Cosserat equations

Authors: Wietse Marijn Boon, Omar Duran, Jan Martin Nordbotten

Comments: A typo was corrected, a boken citation was fixed, and a footnote was added to BGG sequences

Subjects: Numerical Analysis (math.NA)

[227]  arXiv:2403.15147 [pdf, ps, other]

Title: Splitting methods for unbounded operators

Authors: Arieh Iserles, Karolina Kropielnicka

Subjects: Numerical Analysis (math.NA)

[228]  arXiv:2403.15286 [pdf, other]

Title: Accelerating Aeroelastic UVLM Simulations by Inexact Newton Algorithms

Authors: Jenny Schubert, Marc C. Steinbach, Christian Hente, David Märtins, Daniel Schuster

Subjects: Numerical Analysis (math.NA)

[229]  arXiv:2403.15549 [pdf, other]

Title: Random vortex dynamics and Monte-Carlo simulations for wall-bounded viscous flows

Authors: Vladislav Cherepanov, Sebastian W. Ertel, Zhongmin Qian, Jiang-Lun Wu

Comments: 45 pages, 12 figures

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP); Probability (math.PR); Fluid Dynamics (physics.flu-dyn)

[230]  arXiv:2403.15563 [pdf, other]

Title: Sparse additive function decompositions facing basis transforms

Authors: Fatima Antarou Ba, Oleh Melnyk, Christian Wald, Gabriele Steidl

Comments: 46 pages, 10 figures, 8 tables

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[231]  arXiv:2403.15643 [pdf, ps, other]

Title: Positivity-preserving and energy-dissipating discontinuous Galerkin methods for nonlinear nonlocal Fokker-Planck equations

Authors: José A. Carrillo, Hailiang Liu, Hui Yu

Subjects: Numerical Analysis (math.NA)

[232]  arXiv:2403.15678 [pdf, other]

Title: Conservative Surrogate Models for Optimization with the Active Subspace Method

Authors: Philippe-André Luneau

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[233]  arXiv:2403.15783 [pdf, other]

Title: Divergence conforming DG method for the optimal control of the Oseen equation with variable viscosity

Authors: Harpal Singh, Arbaz Khan

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[234]  arXiv:2403.15858 [pdf, ps, other]

Title: Homogeneous multigrid for hybrid discretizations: application to HHO methods

Authors: Daniele A. Di Pietro, Zhaonan Dong, Guido Kanschat, Pierre Matalon, Andreas Rupp

Subjects: Numerical Analysis (math.NA)

[235]  arXiv:2403.16013 [pdf, other]

Title: Performance evaluation of accelerated complex multiple-precision LU decomposition

Authors: Tomonori Kouya

Subjects: Numerical Analysis (math.NA); Performance (cs.PF)

[236]  arXiv:2403.16174 [pdf, other]

Title: On properties of a semi-explicit in time fourth-order vector compact scheme for the multidimensional acoustic wave equation

Authors: Alexander Zlotnik, Timofey Lomonosov

Comments: 19 pages, 6 figures, 8 tables

Subjects: Numerical Analysis (math.NA)

[237]  arXiv:2403.16208 [pdf, ps, other]

Title: Convergence analysis of OT-Flow for sample generation

Authors: Yang Jing, Lei Li

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG)

[238]  arXiv:2403.16254 [pdf, other]

Title: Instantaneous control strategies for magnetically confined fusion plasma

Authors: Giacomo Albi, Giacomo Dimarco, Federica Ferrarese, Lorenzo Pareschi

Subjects: Numerical Analysis (math.NA)

[239]  arXiv:2403.16330 [pdf, other]

Title: Algorithms of constrained uniform approximation

Authors: Vladimir Yu. Protasov, Rinat Kamalov

Subjects: Numerical Analysis (math.NA); Functional Analysis (math.FA); Optimization and Control (math.OC)

[240]  arXiv:2403.16337 [pdf, ps, other]

Title: On solution of tropical discrete best approximation problems

Authors: Nikolai Krivulin

Comments: 22 pages, 6 figures

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[241]  arXiv:2403.16341 [pdf, other]

Title: NonlinearSolve.jl: High-Performance and Robust Solvers for Systems of Nonlinear Equations in Julia

Authors: Avik Pal, Flemming Holtorf, Axel Larsson, Torkel Loman, Utkarsh, Frank Schäefer, Qingyu Qu, Alan Edelman, Chris Rackauckas

Subjects: Numerical Analysis (math.NA)

[242]  arXiv:2403.16352 [pdf, other]

Title: A note on the convergence of multigrid methods for the Riesz-space equation and an application to image deblurring

Authors: Danyal Ahmad, Marco Donatelli, Mariarosa Mazza, Stefano Serra-Capizzano, Ken Trotti

Subjects: Numerical Analysis (math.NA)

[243]  arXiv:2403.16380 [pdf, other]

Title: Tensor Neural Network Based Machine Learning Method for Elliptic Multiscale Problems

Authors: Zhongshuo Lin, Haochen Liu, Hehu Xie

Comments: 25 pages, 17 figures

Subjects: Numerical Analysis (math.NA)

[244]  arXiv:2403.16660 [pdf, ps, other]

Title: Algorithms and data structures for numerical computations with automatic precision estimation

Authors: Igor V. Netay

Subjects: Numerical Analysis (math.NA); Data Structures and Algorithms (cs.DS)

[245]  arXiv:2403.16714 [pdf, other]

Title: A Mixed Multiscale Spectral Generalized Finite Element Method

Authors: Christian Alber, Chupeng Ma, Robert Scheichl

Subjects: Numerical Analysis (math.NA)

[246]  arXiv:2403.16772 [pdf, other]

Title: The cubic nonlinear Schrödinger equation with rough potential

Authors: Norbert J. Mauser, Yifei Wu, Xiaofei Zhao

Comments: 54 pages, 8 figures

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[247]  arXiv:2403.16785 [pdf, other]

Title: Approximating maps into manifolds with lower curvature bounds

Authors: Simon Jacobsson, Raf Vandebril, Joeri van der Veken, Nick Vannieuwenhoven

Subjects: Numerical Analysis (math.NA); Differential Geometry (math.DG)

[248]  arXiv:2403.16835 [pdf, other]

Title: Diffraction Tomography for a Generalized Incident Field

Authors: Clemens Kirisits, Noemi Naujoks, Otmar Scherzer

Subjects: Numerical Analysis (math.NA)

[249]  arXiv:2403.16890 [pdf, ps, other]

Title: A low-order locking-free multiscale finite element method for isotropic elasticity

Authors: Antônio Tadeu Azevedo Gomes, Weslley da Silva Pereira, Frédéric Valentin

Comments: 22 pages, 3 figures, 6 tables

Subjects: Numerical Analysis (math.NA)

[250]  arXiv:2403.16896 [pdf, ps, other]

Title: Inverting the sum of two singular matrices

Authors: Sofia Eriksson, Jonas Nordqvist

Subjects: Numerical Analysis (math.NA); Rings and Algebras (math.RA)

[251]  arXiv:2403.16914 [pdf, other]

Title: Solving the unique continuation problem for Schrödinger equations with low regularity solutions using a stabilized finite element method

Authors: Erik Burman, Mingfei Lu, Lauri Oksanen

Subjects: Numerical Analysis (math.NA)

[252]  arXiv:2403.16920 [pdf, ps, other]

Title: On the optimality of MCMC integration for functions with unbounded second moment

Authors: Julian Hofstadler

Comments: 10 pages

Subjects: Numerical Analysis (math.NA)

[253]  arXiv:2403.16928 [pdf, other]

Title: High-order transient multidimensional simulation of a thermo-electro-chemo-mechanical model for Lithium-ion batteries

Authors: Jaime Mora-Paz

Comments: Single author, 32 pages, 14 figures, 3 tables. Submitted to Journal of Computational Physics on March 23, 2024

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)

[254]  arXiv:2403.16929 [pdf, other]

Title: Stochastic Active Discretizations for Accelerating Temporal Uncertainty Management of Gas Pipeline Loads

Authors: Jake J. Harmon, Svetlana Tokareva, Anatoly Zlotnik

Subjects: Numerical Analysis (math.NA)

[255]  arXiv:2403.16975 [pdf, other]

Title: Unconditionally positivity-preserving approximations of the Ait-Sahalia type model: Explicit Milstein-type schemes

Authors: Yingsong Jiang, Ruishu Liu, Xiaojie Wang, Jinghua Zhuo

Comments: 19 pages, 3 figures

Subjects: Numerical Analysis (math.NA)

[256]  arXiv:2403.16992 [pdf, other]

Title: Complex-Valued Signal Recovery using the Bayesian LASSO

Authors: Dylan Green, Jonathan Lindbloom, Anne Gelb

Comments: Submitted for publication to SIAM Journal on Uncertainty Quantification 7 March 2024

Subjects: Numerical Analysis (math.NA)

[257]  arXiv:2403.17123 [pdf, other]

Title: A high-order explicit Runge-Kutta approximation technique for the Shallow Water Equations

Authors: Jean-Luc Guermond, Matthias Maier, Eric Tovar

Comments: 29 pages, 9 figures

Subjects: Numerical Analysis (math.NA)

[258]  arXiv:2403.17289 [pdf, other]

Title: Linear Numerical Schemes for a $\textbf{Q}$-Tensor System for Nematic Liquid Crystals

Authors: Justin Swain, Giordano Tierra

Subjects: Numerical Analysis (math.NA)

[259]  arXiv:2403.17322 [pdf, other]

Title: A novel directly energy-preserving method for charged particle dynamics

Authors: Yexin Li, Ping Jiang, Haochen Li

Comments: The Fig. 5(b) in the original paper contains an error. We submit the correct Fig. 5(b) and an errata in this paper, which is described in remark4.1

Journal-ref: J. Comput. Appl. Math., 446 (2024) 115869

Subjects: Numerical Analysis (math.NA)

[260]  arXiv:2403.17434 [pdf, other]

Title: Numerical analysis of a FE/SAV scheme for a Caginalp phase field model with mechanical effects in stereolithography

Authors: Xingguang Jin, Kei Fong Lam, Changqing Ye

Comments: 42pages, 10figures

Subjects: Numerical Analysis (math.NA)

[261]  arXiv:2403.17504 [pdf, other]

Title: Stability evaluation of approximate Riemann solvers using the direct Lyapunov method

Authors: Aishwarjya Gogoi, Jadav Chandra Mandal, Amitabh Saraf

Comments: arXiv admin note: text overlap with arXiv:2207.06830

Subjects: Numerical Analysis (math.NA)

[262]  arXiv:2403.17506 [pdf, other]

Title: Algorithmic unfolding for image reconstruction and localization problems in fluorescence microscopy

Authors: Silvia Bonettini, Luca Calatroni, Danilo Pezzi, Marco Prato

Subjects: Numerical Analysis (math.NA)

[263]  arXiv:2403.17585 [pdf, other]

Title: A new construction of modified equations for variational integrators

Authors: Marcel Oliver, Sergiy Vasylkevych

Comments: 26 pages, 2 figures

Subjects: Numerical Analysis (math.NA)

[264]  arXiv:2403.17731 [pdf, other]

Title: Coupled Boundary and Volume Integral Equations for Electromagnetic Scattering

Authors: Ignacio Labarca-Figueroa, Ralf Hiptmair

Subjects: Numerical Analysis (math.NA)

[265]  arXiv:2403.17841 [pdf, ps, other]

Title: Normalized B-spline-like representation for low-degree Hermite osculatory interpolation problems

Authors: M. Boushabi, S. Eddargani, M. J. Ibáñez, A. Lamnii

Subjects: Numerical Analysis (math.NA)

[266]  arXiv:2403.17963 [pdf, other]

Title: A better compression driver? CutFEM 3D shape optimization taking viscothermal losses into account

Authors: Martin Berggren, Anders Bernland, André Massing, Daniel Noreland, Eddie Wadbro

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[267]  arXiv:2403.18017 [pdf, ps, other]

Title: Nonsingularity of unsymmetric Kansa matrices: random collocation by MultiQuadrics and Inverse MultiQuadrics

Authors: R. Cavoretto, F. Dell'Accio, A. De Rossi, A. Sommariva, M. Vianello

Subjects: Numerical Analysis (math.NA)

[268]  arXiv:2403.18053 [pdf, ps, other]

Title: Shear banding and cracking in unsaturated porous media through a nonlocal THM meshfree paradigm

Authors: Hessein Pashazad, Xiayou Song

Subjects: Numerical Analysis (math.NA)

[269]  arXiv:2403.18088 [pdf, other]

Title: Discretize first, filter next: learning divergence-consistent closure models for large-eddy simulation

Authors: Syver Døving Agdestein, Benjamin Sanderse

Comments: 40 pages, 16 figures, 5 tables

Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[270]  arXiv:2403.18171 [pdf, other]

Title: Higher order multi-dimension reduction methods via Einstein-product

Authors: Alaeddine Zahir, Khalide Jbilou, Ahmed Ratnani

Subjects: Numerical Analysis (math.NA)

[271]  arXiv:2403.18217 [pdf, ps, other]

Title: Mixed Variational Formulation of Coupled Plates

Authors: Jun Hu, Zhen Liu, Rui Ma, Ruishu Wang

Subjects: Numerical Analysis (math.NA)

[272]  arXiv:2403.18285 [pdf, other]

Title: Stability and convergence of the penalty formulation for nonlinear magnetostatics

Authors: Herbert Egger, Felix Engertsberger, Klaus Roppert

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[273]  arXiv:2403.18287 [pdf, ps, other]

Title: Frozen Gaussian approximation for the fractional Schrödinger equation

Authors: Lihui Chai, Hengzhun Chen, Xu Yang

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[274]  arXiv:2403.18362 [pdf, other]

Title: Fractional variational integrators based on convolution quadrature

Authors: Khaled Hariz, Fernando Jiménez, Sina Ober-Blöbaum

Subjects: Numerical Analysis (math.NA)

[275]  arXiv:2403.18378 [pdf, ps, other]

Title: Improvements to the theoretical estimates of the Schwarz preconditioner with $Δ$-GenEO coarse space for the indefinite Helmholtz problem

Authors: Victorita Dolean, Mark Fry, Ivan G. Graham, Matthias Langer

Subjects: Numerical Analysis (math.NA)

[276]  arXiv:2403.18472 [pdf, other]

Title: Computational decomposition and composition technique for approximate solution of nonstationary problems

Authors: P.N. Vabishchevich

Comments: 22 pages, 3 figures

Subjects: Numerical Analysis (math.NA)

[277]  arXiv:2403.18520 [pdf, other]

Title: Global convergence of iterative solvers for problems of nonlinear magnetostatics

Authors: Herbert Egger, Felix Engertsberger, Bogdan Radu

Subjects: Numerical Analysis (math.NA)

[278]  arXiv:2403.18527 [pdf, other]

Title: Wirtinger gradient descent methods for low-dose Poisson phase retrieval

Authors: Benedikt Diederichs, Frank Filbir, Patricia Römer

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[279]  arXiv:2403.18552 [pdf, other]

Title: Generalized convergence of the deep BSDE method: a step towards fully-coupled FBSDEs and applications in stochastic control

Authors: Balint Negyesi, Zhipeng Huang, Cornelis W. Oosterlee

Comments: 25 pages, 3 figures, 1 table

Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)

[280]  arXiv:2403.18641 [pdf, other]

Title: Improving Efficiency of Parallel Across the Method Spectral Deferred Corrections

Authors: Gayatri Čaklović, Thibaut Lunet, Sebastian Götschel, Daniel Ruprecht

Comments: 24 pages

Subjects: Numerical Analysis (math.NA); Distributed, Parallel, and Cluster Computing (cs.DC)

[281]  arXiv:2403.18704 [pdf, ps, other]

Title: Convergence rates under a range invariance condition with application to electrical impedance tomography

Authors: Barbara Kaltenbacher

Subjects: Numerical Analysis (math.NA)

[282]  arXiv:2403.18724 [pdf, other]

Title: An exactly curl-free finite-volume scheme for a hyperbolic compressible barotropic two-phase model

Authors: Laura Río-Martín, Firas Dhaouadi, Michael Dumbser

Subjects: Numerical Analysis (math.NA)

[283]  arXiv:2403.18749 [pdf, other]

Title: Robust Numerical Algebraic Geometry

Authors: Emma R. Cobian, Jonathan D. Hauenstein, Charles W. Wampler

Subjects: Numerical Analysis (math.NA)

[284]  arXiv:2403.18970 [pdf, other]

Title: Two-level overlapping Schwarz preconditioners with universal coarse spaces for $2m$th-order elliptic problems

Authors: Jongho Park

Comments: 20 pages, 7 figures

Subjects: Numerical Analysis (math.NA)

[285]  arXiv:2403.18971 [pdf, other]

Title: Concurrent level set and fiber orientation optimization of composite structures

Authors: M.Mokhtarzadeh, F Lopez Jimenez, K. Maute

Subjects: Numerical Analysis (math.NA)

[286]  arXiv:2403.19004 [pdf, other]

Title: Discrete Poincaré inequality and Discrete Trace inequality in Piece-wise Polynomial Hybridizable Spaces

Authors: Yukun Yue

Subjects: Numerical Analysis (math.NA)

[287]  arXiv:2403.19090 [pdf, other]

Title: A Stabilized Physics Informed Neural Networks Method for Wave Equations

Authors: Yuling Jiao, Yuhui Liu, Jerry Zhijian Yang, Cheng Yuan

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)

[288]  arXiv:2403.19123 [pdf, ps, other]

Title: Schrödingerisation based computationally stable algorithms for ill-posed problems in partial differential equations

Authors: Shi Jin, Nana Liu, Chuwen Ma

Subjects: Numerical Analysis (math.NA)

[289]  arXiv:2403.19218 [pdf, other]

Title: A piecewise neural network method for solving large interval solution to initial value problem of ordinary differential equations

Authors: Dongpeng Han, Chaolu Temuer

Comments: 26 pages,13 figures

Subjects: Numerical Analysis (math.NA)

[290]  arXiv:2403.19223 [pdf, ps, other]

Title: Computing large deviation rate functions of entropy production for diffusion processes in the vanishing-noise limit and high dimensions by an interacting particle method

Authors: Zhizhang Wu, Renaud Raquépas, Jack Xin, Zhiwen Zhang

Subjects: Numerical Analysis (math.NA)

[291]  arXiv:2403.19231 [pdf, other]

Title: Numerical approximations of a lattice Boltzmann scheme with a family of partial differential equations

Authors: Bruce M Boghosian, François Dubois (LMO, LMSSC), Pierre Lallemand (CSRC)

Subjects: Numerical Analysis (math.NA)

[292]  arXiv:2403.19234 [pdf, other]

Title: Regularized dynamical parametric approximation

Authors: Michael Feischl, Caroline Lasser, Christian Lubich, Jörg Nick

Subjects: Numerical Analysis (math.NA)

[293]  arXiv:2403.19286 [pdf, other]

Title: Adaptive optimization of isogeometric multi-patch discretizations using artificial neural networks

Authors: Dany Rios, Felix Scholz, Thomas Takacs

Subjects: Numerical Analysis (math.NA)

[294]  arXiv:2403.19298 [pdf, other]

Title: A unified SHTC multiphase model of continuum mechanics

Authors: Davide Ferrari, Ilya Peshkov, Evgeniy Romenski, Michael Dumbser

Comments: Fixed a few important typos in formulas, added a few references

Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[295]  arXiv:2403.19309 [pdf, other]

Title: Improving performance of contour integral-based nonlinear eigensolvers with infinite GMRES

Authors: Yuqi Liu, Jose E. Roman, Meiyue Shao

Subjects: Numerical Analysis (math.NA)

[296]  arXiv:2403.19328 [pdf, ps, other]

Title: Complex generalized Gauss-Radau quadrature rules for Hankel transforms of integer order

Authors: Haiyong Wang, Menghan Wu

Comments: 24 pages

Subjects: Numerical Analysis (math.NA); Classical Analysis and ODEs (math.CA)

[297]  arXiv:2403.19342 [pdf, other]

Title: An efficient multiscale multigrid preconditioner for Darcy flow in high-contrast media

Authors: Changqing Ye, Shubin Fu, Eric T. Chung, Jizu Huang

Subjects: Numerical Analysis (math.NA)

[298]  arXiv:2403.19356 [pdf, other]

Title: A robust two-level overlapping preconditioner for Darcy flow in high-contrast media

Authors: Changqing Ye, Shubin Fu, Eric T. Chung, Jizu Huang

Subjects: Numerical Analysis (math.NA)

[299]  arXiv:2403.19433 [pdf, other]

Title: Puzzle game: Prediction and Classification of Wordle Solution Words

Authors: Haidong Xin, Fang Wu, Zhitong Zhou, Shujuan Wang

Comments: 19 pages, 19 figures, MCM/ICM 2023 Award winning Paper

Subjects: Numerical Analysis (math.NA)

[300]  arXiv:2403.19470 [pdf, other]

Title: Deep decomposition method for the limited aperture inverse obstacle scattering problem

Authors: Yunwen Yin, Liang Yan

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG); Signal Processing (eess.SP)

[301]  arXiv:2403.19482 [pdf, other]

Title: The linear sampling method for data generated by small random scatterers

Authors: J. Garnier, H. Haddar, H. Montanelli

Subjects: Numerical Analysis (math.NA)

[302]  arXiv:2403.19485 [pdf, other]

Title: Adaptive resolution of fine scales in modes of microstructured optical fibers

Authors: Jay Gopalakrishnan, Jacob Grosek, Gabriel Pinochet-Soto, Pieter VandenBerge

Subjects: Numerical Analysis (math.NA); Optics (physics.optics)

[303]  arXiv:2403.19540 [pdf, ps, other]

Title: A third-order low-regularity trigonometric integrator for the semilinear Klein-Gordon equation

Authors: Bin Wang, Yaolin Jiang

Subjects: Numerical Analysis (math.NA)

[304]  arXiv:2403.19854 [pdf, ps, other]

Title: An Ultra-high-speed Reproducing Kernel Particle Method

Authors: Siavash Jafarzadeh, Michael Hillman

Subjects: Numerical Analysis (math.NA); Computational Engineering, Finance, and Science (cs.CE)

[305]  arXiv:2403.19874 [pdf, other]

Title: On Quantile Randomized Kaczmarz for Linear Systems with Time-Varying Noise and Corruption

Authors: Nestor Coria, Jamie Haddock, Jaime Pacheco

Subjects: Numerical Analysis (math.NA)

[306]  arXiv:2403.19927 [pdf, ps, other]

Title: Parameter choice strategies for regularized least squares approximation of noisy continuous functions on the unit circle

Authors: Congpei An, Mou Cai

Subjects: Numerical Analysis (math.NA)

[307]  arXiv:2403.20030 [pdf, ps, other]

Title: A Moving Mesh Method for Porous Medium Equation by the Onsager Variational Principle

Authors: Si Xiao, Xianmin Xu

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)

[308]  arXiv:2403.20197 [pdf, other]

Title: Dual Simplex Volume Maximization for Simplex-Structured Matrix Factorization

Authors: Maryam Abdolali, Giovanni Barbarino, Nicolas Gillis

Comments: 31 pages, 10 figures

Subjects: Numerical Analysis (math.NA); Information Retrieval (cs.IR); Machine Learning (cs.LG); Signal Processing (eess.SP); Machine Learning (stat.ML)

[309]  arXiv:2403.00637 (cross-list from math.PR) [pdf, ps, other]

Title: On the complexity of strong approximation of stochastic differential equations with a non-Lipschitz drift coefficient

Authors: T. Müller-Gronbach, L. Yaroslavtseva

Subjects: Probability (math.PR); Numerical Analysis (math.NA)

[310]  arXiv:2403.00838 (cross-list from math.AP) [pdf, other]

Title: Sharp-interface limits for brittle fracture via the inverse-deformation formulation

Authors: Timothy J. Healey, Roberto Paroni, Phoebus Rosakis

Comments: 12 pages, 8 figures

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[311]  arXiv:2403.00874 (cross-list from math.AP) [pdf, other]

Title: On complex algebraic singularities of some genuinely nonlinear PDEs

Authors: Denys Dutykh, Éric Leichtnam

Comments: 85 pages, 15 figures, 52 references, 5 appendices, and 1 table

Subjects: Analysis of PDEs (math.AP); Complex Variables (math.CV); Numerical Analysis (math.NA); Exactly Solvable and Integrable Systems (nlin.SI)

[312]  arXiv:2403.00971 (cross-list from math.AP) [pdf, ps, other]

Title: The sequence of pseudo-equilibria describes the long-time behaviour of the NNLIF model with large delay

Authors: María J. Cáceres, José A. Cañizo, Alejandro Ramos-Lora

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[313]  arXiv:2403.01657 (cross-list from math.OC) [pdf, ps, other]

Title: Generalized pair-wise logit dynamic and its connection to a mean field game: theoretical and computational investigations focusing on resource management

Authors: Hidekazu Yoshioka, Motoh Tsujimura

Subjects: Optimization and Control (math.OC); Systems and Control (eess.SY); Numerical Analysis (math.NA)

[314]  arXiv:2403.02095 (cross-list from math.OC) [pdf, other]

Title: Homotopy Methods for Convex Optimization

Authors: Andreas Klingler, Tim Netzer

Comments: 29 pages, 10 figures

Subjects: Optimization and Control (math.OC); Algebraic Geometry (math.AG); Numerical Analysis (math.NA)

[315]  arXiv:2403.02339 (cross-list from math.AP) [pdf, other]

Title: Exploring Well-Posedness and Asymptotic Behavior in an Advection-Diffusion-Reaction (ADR) Model

Authors: Mohammed Elghandouri, Khalil Ezzinbi, Lamiae Saidi

Subjects: Analysis of PDEs (math.AP); Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[316]  arXiv:2403.02468 (cross-list from math.OC) [pdf, other]

Title: A Primal-dual hybrid gradient method for solving optimal control problems and the corresponding Hamilton-Jacobi PDEs

Authors: Tingwei Meng, Siting Liu, Wuchen Li, Stanley Osher

Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA)

[317]  arXiv:2403.02530 (cross-list from math.OC) [pdf, ps, other]

Title: Projected gradient descent accumulates at Bouligand stationary points

Authors: Guillaume Olikier, Irène Waldspurger

Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA)

[318]  arXiv:2403.02862 (cross-list from math.AP) [pdf, other]

Title: Numerical investigation of stabilization in the Hybridizable Discontinuous Galerkin method for linear anisotropic elastic equation

Authors: Ha Pham, Florian Faucher, Hélène Barucq

Comments: 34 pages, 9 figures

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[319]  arXiv:2403.03355 (cross-list from math.OC) [pdf, other]

Title: The vehicle routing problem with synchronization constraints and support vehicle-dependent service times

Authors: David Wittwer, Felix Tamke

Comments: 21 pages, 6 figures

Subjects: Optimization and Control (math.OC); Discrete Mathematics (cs.DM); Numerical Analysis (math.NA)

[320]  arXiv:2403.03632 (cross-list from math.AP) [pdf, ps, other]

Title: A reduced-order modeling of pattern formations

Authors: Erika Hausenblas, Tsiry Avisoa Randrianasolo

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[321]  arXiv:2403.03969 (cross-list from math.MG) [pdf, other]

Title: On Outer Bi-Lipschitz Extensions of Linear Johnson-Lindenstrauss Embeddings of Subsets of $\mathbb{R}^N$

Authors: Rafael Chiclana, Mark A. Iwen, Mark Philip Roach

Comments: 16 pages, 4 figures. arXiv admin note: substantial text overlap with arXiv:2206.03376

Subjects: Metric Geometry (math.MG); Data Structures and Algorithms (cs.DS); Numerical Analysis (math.NA)

[322]  arXiv:2403.05891 (cross-list from math.DS) [pdf, other]

Title: Another look at Residual Dynamic Mode Decomposition in the regime of fewer Snapshots than Dictionary Size

Authors: Matthew J.Colbrook

Comments: arXiv admin note: text overlap with arXiv:2312.00137

Subjects: Dynamical Systems (math.DS); Numerical Analysis (math.NA); Optimization and Control (math.OC); Spectral Theory (math.SP); Chaotic Dynamics (nlin.CD)

[323]  arXiv:2403.06427 (cross-list from math.DG) [pdf, other]

Title: Asymptotic behavior of unstable perturbations of the Fubini-Study metric in Ricci flow

Authors: David Garfinkle, James Isenberg, Dan Knopf, Haotian Wu

Comments: 14 pages, 3 figures. Comments are welcome!

Subjects: Differential Geometry (math.DG); Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[324]  arXiv:2403.06445 (cross-list from math.FA) [pdf, ps, other]

Title: On infinite matrices

Authors: Alexander Vasilyev, Vladimir Vasilyev, Abu Bakarr Kamanda Bongay

Comments: 7 pages

Subjects: Functional Analysis (math.FA); Numerical Analysis (math.NA)

[325]  arXiv:2403.07178 (cross-list from math.AP) [pdf, other]

Title: Phase transitions and minimal interfaces on manifolds with conical singularities

Authors: Daniel Grieser, Sina Held, Hannes Uecker, Boris Vertman

Comments: 35 pages, 13 figures

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[326]  arXiv:2403.07295 (cross-list from math.OC) [pdf, ps, other]

Title: Tight error bounds for log-determinant cones without constraint qualifications

Authors: Ying Lin, Scott B. Lindstrom, Bruno F. Lourenço, Ting Kei Pong

Comments: 32 pages, comments welcome

Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA)

[327]  arXiv:2403.07340 (cross-list from math.AP) [pdf, other]

Title: Direct and inverse time-harmonic scattering by Dirichlet periodic curves with local perturbations

Authors: Guanghui Hu, Andreas Kirsch

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[328]  arXiv:2403.07712 (cross-list from math.AP) [pdf, ps, other]

Title: Nonlocal Stokes equation with relaxation on the divergence free equation

Authors: Yajie Zhang, Qiang Du, Zuoqiang Shi

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[329]  arXiv:2403.09170 (cross-list from math.ST) [pdf, other]

Title: Analysis of singular subspaces under random perturbations

Authors: Ke Wang

Comments: Improved the results in the applications and updated the references

Subjects: Statistics Theory (math.ST); Numerical Analysis (math.NA); Probability (math.PR); Machine Learning (stat.ML)

[330]  arXiv:2403.09778 (cross-list from math.PR) [pdf, ps, other]

Title: Existence and uniqueness for the solutions of non-autonomous stochastic differential algebraic equations with locally Lipschitz coefficients

Authors: Oana Silvia Serea, Antoine Tambue, Guy Tsafack

Subjects: Probability (math.PR); Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[331]  arXiv:2403.09941 (cross-list from math.PR) [pdf, other]

Title: Bicausal optimal transport for SDEs with irregular coefficients

Authors: Benjamin A. Robinson, Michaela Szölgyenyi

Comments: 41 pages, 5 figures

Subjects: Probability (math.PR); Numerical Analysis (math.NA)

[332]  arXiv:2403.10560 (cross-list from cs.IT) [pdf, other]

Title: Holographic Phase Retrieval via Wirtinger Flow: Cartesian Form with Auxiliary Amplitude

Authors: Ittetsu Uchiyama, Chihiro Tsutake, Keita Takahashi, Toshiaki Fujii

Journal-ref: Optics Express 32 (2024) 20600-20617

Subjects: Information Theory (cs.IT); Graphics (cs.GR); Image and Video Processing (eess.IV); Numerical Analysis (math.NA)

[333]  arXiv:2403.11139 (cross-list from math.OC) [pdf, ps, other]

Title: Understanding the PDHG Algorithm via High-Resolution Differential Equations

Authors: Bowen Li, Bin Shi

Comments: 24 pages, 3 figures

Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA)

[334]  arXiv:2403.11437 (cross-list from math.OC) [pdf, other]

Title: Formalization of Complexity Analysis of the First-order Optimization Algorithms

Authors: Chenyi Li, Ziyu Wang, Wanyi He, Yuxuan Wu, Shengyang Xu, Zaiwen Wen

Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA)

[335]  arXiv:2403.11599 (cross-list from math.AP) [pdf, other]

Title: Inverse Coefficient Problem for One-Dimensional Subdiffusion with Data on Disjoint Sets in Time

Authors: Siyu Cen, Bangti Jin, Yavar Kian, Eric Soccorsi, Rachid Zarouf, Zhi Zhou

Comments: 17 pages, 7 figures

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[336]  arXiv:2403.11612 (cross-list from math-ph) [pdf, other]

Title: Shadow Hamiltonians of structure-preserving integrators for Nambu mechanics

Authors: Atsushi Horikoshi

Comments: 12 pages, 4 figures

Subjects: Mathematical Physics (math-ph); Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[337]  arXiv:2403.12012 (cross-list from math.ST) [pdf, other]

Title: Convergence of Kinetic Langevin Monte Carlo on Lie groups

Authors: Lingkai Kong, Molei Tao

Subjects: Statistics Theory (math.ST); Machine Learning (cs.LG); Numerical Analysis (math.NA); Probability (math.PR); Machine Learning (stat.ML)

[338]  arXiv:2403.12206 (cross-list from math.OC) [pdf, other]

Title: Useful Compact Representations for Data-Fitting

Authors: Johannes J. Brust

Subjects: Optimization and Control (math.OC); Machine Learning (cs.LG); Numerical Analysis (math.NA); Computation (stat.CO)

[339]  arXiv:2403.13540 (cross-list from math.DG) [pdf, other]

Title: Solution of the Björling problem by discrete approximation

Authors: Ulrike Bücking, Daniel Matthes

Comments: 28 pages, some figures

Subjects: Differential Geometry (math.DG); Numerical Analysis (math.NA)

[340]  arXiv:2403.14411 (cross-list from math.FA) [pdf, ps, other]

Title: Rational approximation of operator semigroups via the $\mathcal B$-calculus

Authors: Alexander Gomilko, Yuri Tomilov

Comments: This is a version of the paper to appear in Journal of Functional Analysis

Subjects: Functional Analysis (math.FA); Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[341]  arXiv:2403.15024 (cross-list from math.OC) [pdf, other]

Title: Riemannian Optimization and the Hartree-Fock Method

Authors: Caio O. da Silva

Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA)

[342]  arXiv:2403.15099 (cross-list from math.OC) [pdf, other]

Title: Optimal Contract Design for End-of-Life Care Payments

Authors: Muyan Jiang, Ying Chen, Xin Chen, Javad Lavaei, Anil Aswani

Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA); Applications (stat.AP)

[343]  arXiv:2403.15894 (cross-list from math.FA) [pdf, ps, other]

Title: Rational approximation of holomorphic semigroups revisited

Authors: Charles Batty, Alexander Gomilko, Yuri Tomilov

Comments: 32 pages

Subjects: Functional Analysis (math.FA); Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[344]  arXiv:2403.16588 (cross-list from math.AP) [pdf, other]

Title: Linearised Calderón problem: Reconstruction of unbounded perturbations in 3D

Authors: Henrik Garde, Markus Hirvensalo

Comments: 11 pages, 3 figures

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[345]  arXiv:2403.16765 (cross-list from math.PR) [pdf, ps, other]

Title: The stability of the multivariate geometric Brownian motion as a bilinear matrix inequality problem

Authors: Gerardo Barrera, Eyleifur Bjarkason, Sigurdur Hafstein

Comments: 34 pages

Subjects: Probability (math.PR); Numerical Analysis (math.NA); Optimization and Control (math.OC)

[346]  arXiv:2403.18044 (cross-list from math.OC) [pdf, other]

Title: Deep polytopic autoencoders for low-dimensional linear parameter-varying approximations and nonlinear feedback design

Authors: Jan Heiland, Yongho Kim, Steffen W. R. Werner

Comments: 9 pages, 6 figures, 2 tables

Subjects: Optimization and Control (math.OC); Machine Learning (cs.LG); Dynamical Systems (math.DS); Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[347]  arXiv:2403.18155 (cross-list from math.OC) [pdf, other]

Title: An inexact infeasible arc-search interior-point method for linear programming problems

Authors: Einosuke Iida, Makoto Yamashita

Comments: 25 pages, 3 figures

Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA)

[348]  arXiv:2403.18809 (cross-list from math.DS) [pdf, other]

Title: $L^\infty$-error bounds for approximations of the Koopman operator by kernel extended dynamic mode decomposition

Authors: Frederik Köhne, Friedrich M. Philipp, Manuel Schaller, Anton Schiela, Karl Worthmann

Comments: 21 pages, 2 figures, 2 tables

Subjects: Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[349]  arXiv:2403.18967 (cross-list from math.OC) [pdf, ps, other]

Title: Stabilization of linear Port-Hamiltonian Descriptor Systems via Output Feedback

Authors: Delin Chu, Volker Mehrmann

Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA)

[350]  arXiv:2403.19003 (cross-list from math.DS) [pdf, other]

Title: Finding Birkhoff Averages via Adaptive Filtering

Authors: Maximilian Ruth, David Bindel

Subjects: Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[351]  arXiv:2403.19055 (cross-list from math.SP) [pdf, other]

Title: Computing the spectrum and pseudospectrum of infinite-volume operators from local patches

Authors: Paul Hege, Massimo Moscolari, Stefan Teufel

Subjects: Spectral Theory (math.SP); Mathematical Physics (math-ph); Numerical Analysis (math.NA)

[352]  arXiv:2403.19070 (cross-list from math.AP) [pdf, ps, other]

Title: Stability of solutions of the porous medium equation with growth with respect to the diffusion exponent

Authors: Tomasz Dębiec, Piotr Gwiazda, Błażej Miasojedow, Zuzanna Szymańska

Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA); Quantitative Methods (q-bio.QM)

[353]  arXiv:2403.19274 (cross-list from math.DS) [pdf, other]

Title: Extracting coherent sets in aperiodically driven flows from generators of Mather semigroups

Authors: Robin Chemnitz, Maximilian Engel, Péter Koltai

Subjects: Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[354]  arXiv:2403.19448 (cross-list from math.OC) [pdf, other]

Title: Fisher-Rao Gradient Flows of Linear Programs and State-Action Natural Policy Gradients

Authors: Johannes Müller, Semih Çaycı, Guido Montúfar

Comments: 27 pages, 4 figures, under review

Subjects: Optimization and Control (math.OC); Machine Learning (cs.LG); Systems and Control (eess.SY); Numerical Analysis (math.NA); Machine Learning (stat.ML)

[355]  arXiv:2403.20139 (cross-list from math-ph) [pdf, other]

Title: Designing Poisson Integrators Through Machine Learning

Authors: Miguel Vaquero, David Martín de Diego, Jorge Cortés

Comments: 5 pages, 5 figures

Subjects: Mathematical Physics (math-ph); Machine Learning (cs.LG); Differential Geometry (math.DG); Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[356]  arXiv:2403.20238 (cross-list from math.OC) [pdf, other]

Title: An ordinary differential equation for entropic optimal transport and its linearly constrained variants

Authors: Joshua Zoen-Git Hiew, Luca Nenna, Brendan Pass

Comments: 38 pages, 6 figures, 5 tables

Subjects: Optimization and Control (math.OC); Analysis of PDEs (math.AP); Numerical Analysis (math.NA); Probability (math.PR)

[357]  arXiv:2403.20290 (cross-list from math.OC) [pdf, ps, other]

Title: Monotone inclusion methods for a class of second-order non-potential mean-field games

Authors: Levon Nurbekyan, Siting Liu, Yat Tin Chow

Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA)

[358]  arXiv:2403.00008 (cross-list from physics.bio-ph) [pdf, other]

Title: Mathematical models of drug delivery via a contact lens during wear

Authors: Daniel M. Anderson, Rayanne A. Luke

Comments: 44 pages, 20 figures, 4 tables

Subjects: Biological Physics (physics.bio-ph); Numerical Analysis (math.NA)

[359]  arXiv:2403.00488 (cross-list from astro-ph.SR) [pdf, other]

Title: Inferring solar differential rotation and viscosity via passive imaging with inertial waves

Authors: Tram Thi Ngoc Nguyen, Thorsten Hohage, Damien Fournier, Laurent Gizon

Comments: proceedings paper

Subjects: Solar and Stellar Astrophysics (astro-ph.SR); Numerical Analysis (math.NA); Optimization and Control (math.OC)

[360]  arXiv:2403.00643 (cross-list from cs.DS) [pdf, ps, other]

Title: Undercomplete Decomposition of Symmetric Tensors in Linear Time, and Smoothed Analysis of the Condition Number

Authors: Pascal Koiran, Subhayan Saha

Comments: 55 pages

Subjects: Data Structures and Algorithms (cs.DS); Computational Complexity (cs.CC); Numerical Analysis (math.NA)

[361]  arXiv:2403.00720 (cross-list from cs.LG) [pdf, other]

Title: Subhomogeneous Deep Equilibrium Models

Authors: Pietro Sittoni, Francesco Tudisco

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA); Optimization and Control (math.OC)

[362]  arXiv:2403.00743 (cross-list from cs.DC) [pdf, other]

Title: Neural Acceleration of Incomplete Cholesky Preconditioners

Authors: Joshua Dennis Booth, Hongyang Sun, Trevor Garnett

Subjects: Distributed, Parallel, and Cluster Computing (cs.DC); Numerical Analysis (math.NA)

[363]  arXiv:2403.01004 (cross-list from cs.CE) [pdf, other]

Title: Advancing parabolic operators in thermodynamic MHD models II: Evaluating a Practical Time Step Limit for Unconditionally Stable Methods

Authors: Ronald M. Caplan, Craig D. Johnston, Lars K. S. Daldoff, Jon A. Linker

Comments: 12 pages, 6 figures. ASTRONUM 23

Subjects: Computational Engineering, Finance, and Science (cs.CE); Astrophysics of Galaxies (astro-ph.GA); Solar and Stellar Astrophysics (astro-ph.SR); Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[364]  arXiv:2403.01142 (cross-list from cs.CV) [pdf, other]

Title: Edge-guided Low-light Image Enhancement with Inertial Bregman Alternating Linearized Minimization

Authors: Chaoyan Huang, Zhongming Wu, Tieyong Zeng

Comments: 15 pages

Subjects: Computer Vision and Pattern Recognition (cs.CV); Numerical Analysis (math.NA)

[365]  arXiv:2403.01204 (cross-list from cs.LG) [pdf, ps, other]

Title: Stochastic gradient descent for streaming linear and rectified linear systems with Massart noise

Authors: Halyun Jeong, Deanna Needell, Elizaveta Rebrova

Comments: Submitted to a journal

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA); Machine Learning (stat.ML)

[366]  arXiv:2403.01269 (cross-list from physics.soc-ph) [pdf, other]

Title: Network analysis using Krylov subspace trajectories

Authors: H. Robert Frost

Subjects: Physics and Society (physics.soc-ph); Social and Information Networks (cs.SI); Numerical Analysis (math.NA)

[367]  arXiv:2403.01496 (cross-list from physics.flu-dyn) [pdf, other]

Title: A face-centred finite volume method for laminar and turbulent incompressible flows

Authors: Luan M. Vieira, Matteo Giacomini, Ruben Sevilla, Antonio Huerta

Comments: 38 pages, 23 figures, 3 tables

Subjects: Fluid Dynamics (physics.flu-dyn); Computational Engineering, Finance, and Science (cs.CE); Numerical Analysis (math.NA)

[368]  arXiv:2403.02737 (cross-list from cs.LG) [pdf, other]

Title: Neural Fractional Differential Equations

Authors: C. Coelho, M. Fernanda P. Costa, L.L. Ferrás

Subjects: Machine Learning (cs.LG); Computational Engineering, Finance, and Science (cs.CE); Numerical Analysis (math.NA)

[369]  arXiv:2403.02832 (cross-list from q-fin.CP) [pdf, ps, other]

Title: Quasi-Monte Carlo for Efficient Fourier Pricing of Multi-Asset Options

Authors: Christian Bayer, Chiheb Ben Hammouda, Antonis Papapantoleon, Michael Samet, Raúl Tempone

Subjects: Computational Finance (q-fin.CP); Numerical Analysis (math.NA)

[370]  arXiv:2403.03444 (cross-list from cs.LG) [pdf, other]

Title: Uncertainty quantification for deeponets with ensemble kalman inversion

Authors: Andrew Pensoneault, Xueyu Zhu

Comments: 25 pages

Subjects: Machine Learning (cs.LG); Artificial Intelligence (cs.AI); Numerical Analysis (math.NA); Machine Learning (stat.ML)

[371]  arXiv:2403.03542 (cross-list from cs.LG) [pdf, other]

Title: DPOT: Auto-Regressive Denoising Operator Transformer for Large-Scale PDE Pre-Training

Authors: Zhongkai Hao, Chang Su, Songming Liu, Julius Berner, Chengyang Ying, Hang Su, Anima Anandkumar, Jian Song, Jun Zhu

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA)

[372]  arXiv:2403.03658 (cross-list from cs.CE) [pdf, other]

Title: Finite elements for Matérn-type random fields: Uncertainty in computational mechanics and design optimization

Authors: Tobias Duswald, Brendan Keith, Boyan Lazarov, Socratis Petrides, Barbara Wohlmuth

Comments: 38 pages, 21 figures

Subjects: Computational Engineering, Finance, and Science (cs.CE); Numerical Analysis (math.NA)

[373]  arXiv:2403.03826 (cross-list from quant-ph) [pdf, other]

Title: Denoising Gradient Descent in Variational Quantum Algorithms

Authors: Lars Simon, Holger Eble, Hagen-Henrik Kowalski, Manuel Radons

Comments: 12 pages, 4 figures

Subjects: Quantum Physics (quant-ph); Numerical Analysis (math.NA)

[374]  arXiv:2403.04083 (cross-list from physics.geo-ph) [pdf, other]

Title: Time-lapse full-waveform permeability inversion: a feasibility study

Authors: Ziyi Yin, Mathias Louboutin, Olav Møyner, Felix J. Herrmann

Subjects: Geophysics (physics.geo-ph); Computational Engineering, Finance, and Science (cs.CE); Mathematical Physics (math-ph); Numerical Analysis (math.NA)

[375]  arXiv:2403.04459 (cross-list from physics.comp-ph) [pdf, ps, other]

Title: An efficient method for calculating resonant modes in biperiodic photonic structures

Authors: Nan Zhang, Ya Yan Lu

Subjects: Computational Physics (physics.comp-ph); Numerical Analysis (math.NA); Optics (physics.optics)

[376]  arXiv:2403.04937 (cross-list from cs.LG) [pdf, other]

Title: Gradient-free neural topology optimization

Authors: Gawel Kus, Miguel A. Bessa

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA)

[377]  arXiv:2403.05138 (cross-list from stat.ML) [pdf, ps, other]

Title: Greedy feature selection: Classifier-dependent feature selection via greedy methods

Authors: Fabiana Camattari, Sabrina Guastavino, Francesco Marchetti, Michele Piana, Emma Perracchione

Subjects: Machine Learning (stat.ML); Machine Learning (cs.LG); Numerical Analysis (math.NA)

[378]  arXiv:2403.05401 (cross-list from physics.flu-dyn) [pdf, other]

Title: Numerical simulations of a stochastic dynamics leading to cascades and loss of regularity: applications to fluid turbulence and generation of fractional Gaussian fields

Authors: Geoffrey Beck, Charles-Edouard Bréhier, Laurent Chevillard, Ricardo Grande, Wandrille Ruffenach

Comments: 22 pages, 7 figures

Subjects: Fluid Dynamics (physics.flu-dyn); Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[379]  arXiv:2403.05909 (cross-list from q-bio.TO) [pdf, other]

Title: An in-silico approach to meniscus tissue regeneration: Modeling, numerical simulation, and experimental analysis

Authors: Elise Grosjean, Alex Keilmann, Henry Jäger, Shimi Mohanan, Claudia Redenbach, Bernd Simeon, Christina Surulescu, Luisa de Roy, Andreas Seitz, Graciosa Teixeira, Martin Dauner, Carsten Linti, Günter Schmidt

Subjects: Tissues and Organs (q-bio.TO); Analysis of PDEs (math.AP); Numerical Analysis (math.NA); Cell Behavior (q-bio.CB); Quantitative Methods (q-bio.QM)

[380]  arXiv:2403.06654 (cross-list from physics.flu-dyn) [pdf, other]

Title: A preconditioning for the spectral solution of incompressible variable-density flows

Authors: L. Reynier (LMFA), Bastien Di Pierro (LMFA), Frédéric Alizard (LMFA), Anne Cadiou (LMFA), Lionel Le Penven (LMFA), Marc Buffat (LMFA)

Journal-ref: Computers and Fluids, 266, pp.106024

Subjects: Fluid Dynamics (physics.flu-dyn); Numerical Analysis (math.NA)

[381]  arXiv:2403.06816 (cross-list from stat.ML) [pdf, other]

Title: Efficient first-order algorithms for large-scale, non-smooth maximum entropy models with application to wildfire science

Authors: Gabriel P. Langlois, Jatan Buch, Jérôme Darbon

Comments: The main text of our manuscript is 20 pages long, the appendices are 4 pages long, and the references are 4 pages long,for a total of 28 pages

Subjects: Machine Learning (stat.ML); Machine Learning (cs.LG); Numerical Analysis (math.NA); Optimization and Control (math.OC)

[382]  arXiv:2403.07393 (cross-list from physics.geo-ph) [pdf, ps, other]

Title: Learning on the correct class for domain inverse problems of gravimetry

Authors: Yihang Chen, Wenbin Li

Subjects: Geophysics (physics.geo-ph); Numerical Analysis (math.NA)

[383]  arXiv:2403.07570 (cross-list from cs.CV) [pdf, ps, other]

Title: An Active Contour Model Driven By the Hybrid Signed Pressure Function

Authors: Jing Zhao

Subjects: Computer Vision and Pattern Recognition (cs.CV); Numerical Analysis (math.NA)

[384]  arXiv:2403.07779 (cross-list from cs.CE) [pdf, ps, other]

Title: A boundary integral based particle initialization algorithm for Smooth Particle Hydrodynamics

Authors: Parikshit Boregowda, G R Liu

Subjects: Computational Engineering, Finance, and Science (cs.CE); Numerical Analysis (math.NA)

[385]  arXiv:2403.07929 (cross-list from cs.LG) [pdf, other]

Title: Sketching the Heat Kernel: Using Gaussian Processes to Embed Data

Authors: Anna C. Gilbert, Kevin O'Neill

Comments: 28 pages

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA); Machine Learning (stat.ML)

[386]  arXiv:2403.08922 (cross-list from quant-ph) [pdf, other]

Title: Multi-product Hamiltonian simulation with explicit commutator scaling

Authors: Junaid Aftab, Dong An, Konstantina Trivisa

Comments: 28 pages

Subjects: Quantum Physics (quant-ph); Numerical Analysis (math.NA)

[387]  arXiv:2403.09158 (cross-list from cond-mat.mtrl-sci) [pdf, other]

Title: An FFT based approach to account for elastic interactions in OkMC: Application to dislocation loops in iron

Authors: Rodrigo Santos-Güemes, Christophe J. Ortiz, Javier Segurado

Comments: Accepted in Journal of Nuclear Materials

Subjects: Materials Science (cond-mat.mtrl-sci); Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[388]  arXiv:2403.09895 (cross-list from cs.CE) [pdf, other]

Title: Overcoming the cohesive zone limit in the modelling of composites delamination with TUBA cohesive elements

Authors: Giorgio Tosti Balducci, Boyang Chen

Subjects: Computational Engineering, Finance, and Science (cs.CE); Numerical Analysis (math.NA)

[389]  arXiv:2403.10032 (cross-list from quant-ph) [pdf, other]

Title: Quantum Circuits for partial differential equations via Schrödingerisation

Authors: Junpeng Hu, Shi Jin, Nana Liu, Lei Zhang

Subjects: Quantum Physics (quant-ph); Numerical Analysis (math.NA)

[390]  arXiv:2403.10260 (cross-list from cs.SC) [pdf, other]

Title: Structural Preprocessing Method for Nonlinear Differential-Algebraic Equations Using Linear Symbolic Matrices

Authors: Taihei Oki, Yujin Song

Subjects: Symbolic Computation (cs.SC); Numerical Analysis (math.NA)

[391]  arXiv:2403.10432 (cross-list from physics.comp-ph) [pdf, other]

Title: Model free collision aggregation for the computation of escape distributions

Authors: Laetitia Laguzet, Gabriel Turinici

Subjects: Computational Physics (physics.comp-ph); Numerical Analysis (math.NA); Probability (math.PR)

[392]  arXiv:2403.10578 (cross-list from stat.ML) [pdf, other]

Title: Generative Modelling of Stochastic Rotating Shallow Water Noise

Authors: Dan Crisan, Oana Lang, Alexander Lobbe

Subjects: Machine Learning (stat.ML); Machine Learning (cs.LG); Dynamical Systems (math.DS); Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[393]  arXiv:2403.10642 (cross-list from cs.LG) [pdf, other]

Title: Using Uncertainty Quantification to Characterize and Improve Out-of-Domain Learning for PDEs

Authors: S. Chandra Mouli, Danielle C. Maddix, Shima Alizadeh, Gaurav Gupta, Andrew Stuart, Michael W. Mahoney, Yuyang Wang

Journal-ref: ICML, 2024

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA)

[394]  arXiv:2403.10748 (cross-list from cs.CE) [pdf, other]

Title: A Comprehensive Review of Latent Space Dynamics Identification Algorithms for Intrusive and Non-Intrusive Reduced-Order-Modeling

Authors: Christophe Bonneville, Xiaolong He, April Tran, Jun Sur Park, William Fries, Daniel A. Messenger, Siu Wun Cheung, Yeonjong Shin, David M. Bortz, Debojyoti Ghosh, Jiun-Shyan Chen, Jonathan Belof, Youngsoo Choi

Subjects: Computational Engineering, Finance, and Science (cs.CE); Machine Learning (cs.LG); Mathematical Software (cs.MS); Numerical Analysis (math.NA)

[395]  arXiv:2403.10905 (cross-list from physics.flu-dyn) [pdf, other]

Title: Computational Seismic Fracture Synthesis of Tidal Barrage using Enhanced Isotropic Plasticity Damage Mechanics and Coupled Lagrangian-Eulerian Multiphase Interaction

Authors: Sayan Chowdhury, Satya Kiran Raju Alluri, Jayaprakash J, Fang Yenn Teo, Umashankar M

Comments: 30 pages, 15 figures, 1 table, 1 algorithm

Subjects: Fluid Dynamics (physics.flu-dyn); Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[396]  arXiv:2403.11033 (cross-list from physics.plasm-ph) [pdf, other]

Title: Stellarator Optimization with Constraints

Authors: Rory Conlin, Patrick Kim, Daniel W. Dudt, Dario Panici, Egemen Kolemen

Subjects: Plasma Physics (physics.plasm-ph); Numerical Analysis (math.NA); Optimization and Control (math.OC); Computational Physics (physics.comp-ph)

[397]  arXiv:2403.11038 (cross-list from cs.CV) [pdf, other]

Title: Texture Edge detection by Patch consensus (TEP)

Authors: Guangyu Cui, Sung Ha Kang

Subjects: Computer Vision and Pattern Recognition (cs.CV); Numerical Analysis (math.NA)

[398]  arXiv:2403.11239 (cross-list from physics.comp-ph) [pdf, ps, other]

Title: A component-level co-rotational 3D continuum finite element framework for efficient flexible multibody analysis

Authors: Ziyun Kan, Mingdong Chen, Haijun Peng, Yizhu Guo, Xueguan Song

Subjects: Computational Physics (physics.comp-ph); Numerical Analysis (math.NA)

[399]  arXiv:2403.11295 (cross-list from cs.CV) [pdf, other]

Title: Order-One Rolling Shutter Cameras

Authors: Marvin Anas Hahn, Kathlén Kohn, Orlando Marigliano, Tomas Pajdla

Comments: 36 pages, 6 figures, 3 ancillary files

Subjects: Computer Vision and Pattern Recognition (cs.CV); Algebraic Geometry (math.AG); Numerical Analysis (math.NA)

[400]  arXiv:2403.11521 (cross-list from eess.SP) [pdf, ps, other]

Title: A Data-driven Approach for Rapid Detection of Aeroelastic Modes from Flutter Flight Test Based on Limited Sensor Measurements

Authors: Arpan Das, Pier Marzocca, Giuliano Coppotelli, Oleg Levinski, Paul Taylor

Comments: 31 pages, 12 figures, submitted in 'Mechanical Systems and Signal processing' journal

Subjects: Signal Processing (eess.SP); Machine Learning (cs.LG); Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[401]  arXiv:2403.12278 (cross-list from cs.LG) [pdf, other]

Title: Stochastic Rounding Implicitly Regularizes Tall-and-Thin Matrices

Authors: Gregory Dexter, Christos Boutsikas, Linkai Ma, Ilse C.F. Ipsen, Petros Drineas

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA)

[402]  arXiv:2403.12764 (cross-list from cs.LG) [pdf, other]

Title: Neural Parameter Regression for Explicit Representations of PDE Solution Operators

Authors: Konrad Mundinger, Max Zimmer, Sebastian Pokutta

Comments: ICLR24 Workshop AI4Differential Equations In Science, 15 pages, 4 figures, 2 tables, 1 algorithm

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA)

[403]  arXiv:2403.12770 (cross-list from cs.CV) [pdf, other]

Title: Multispectral Image Restoration by Generalized Opponent Transformation Total Variation

Authors: Zhantao Ma, Michael K. Ng

Subjects: Computer Vision and Pattern Recognition (cs.CV); Numerical Analysis (math.NA)

[404]  arXiv:2403.13136 (cross-list from cs.LG) [pdf, ps, other]

Title: Multi-fidelity surrogate with heterogeneous input spaces for modeling melt pools in laser-directed energy deposition

Authors: Nandana Menon, Amrita Basak

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA)

[405]  arXiv:2403.13302 (cross-list from q-bio.QM) [pdf, other]

Title: From primary HPV infection to carcinoma in situ: a mathematical approach of cervical intraepithelial neoplasia

Authors: Vasiliki Bitsouni, Nikolaos Gialelis, Ioannis G.Stratis, Vasilis Tsilidis

Subjects: Quantitative Methods (q-bio.QM); Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[406]  arXiv:2403.13704 (cross-list from cs.CE) [pdf, other]

Title: Improving the Adaptive Moment Estimation (ADAM) stochastic optimizer through an Implicit-Explicit (IMEX) time-stepping approach

Authors: Abhinab Bhattacharjee, Andrey A. Popov, Arash Sarshar, Adrian Sandu

Subjects: Computational Engineering, Finance, and Science (cs.CE); Machine Learning (cs.LG); Numerical Analysis (math.NA)

[407]  arXiv:2403.13781 (cross-list from cs.LG) [pdf, ps, other]

Title: Sparse Implementation of Versatile Graph-Informed Layers

Authors: Francesco Della Santa

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA)

[408]  arXiv:2403.14688 (cross-list from cs.LG) [pdf, other]

Title: Kernel Alignment for Unsupervised Feature Selection via Matrix Factorization

Authors: Ziyuan Lin, Deanna Needell

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA)

[409]  arXiv:2403.14844 (cross-list from cs.MS) [pdf, other]

Title: Extrapolating Solution Paths of Polynomial Homotopies towards Singularities with PHCpack and phcpy

Authors: Jan Verschelde, Kylash Viswanathan

Comments: Accepted by the 8th International Congress on Mathematical Software 2024

Subjects: Mathematical Software (cs.MS); Symbolic Computation (cs.SC); Complex Variables (math.CV); Numerical Analysis (math.NA)

[410]  arXiv:2403.15727 (cross-list from astro-ph.EP) [pdf, ps, other]

Title: Sub-Micrometer Particles Remote Detection in Enceladus Plume Based on Cassinis UV Spectrograph Data

Authors: Jan Kotlarz, Katarzyna Kubiak, Natalia Zalewska

Comments: 3 figures

Subjects: Earth and Planetary Astrophysics (astro-ph.EP); Numerical Analysis (math.NA)

[411]  arXiv:2403.16014 (cross-list from physics.flu-dyn) [pdf, other]

Title: Explicit form of simplified Grad's 13 moments distribution function-based moment gas kinetic solver with unstructured meshes for the multiscale rarefied flow

Authors: W. Liu, C. Shu, Z.J. Liu

Subjects: Fluid Dynamics (physics.flu-dyn); Numerical Analysis (math.NA)

[412]  arXiv:2403.16215 (cross-list from cs.LG) [pdf, other]

Title: Systematic construction of continuous-time neural networks for linear dynamical systems

Authors: Chinmay Datar, Adwait Datar, Felix Dietrich, Wil Schilders

Comments: 37 pages, 25 figures

Subjects: Machine Learning (cs.LG); Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[413]  arXiv:2403.16381 (cross-list from physics.comp-ph) [pdf, other]

Title: Augmented Lagrangian method for coupled-cluster

Authors: Fabian M. Faulstich, Yuehaw Khoo, Kangbo Li

Comments: 17 pages, 8 figures

Subjects: Computational Physics (physics.comp-ph); Numerical Analysis (math.NA); Optimization and Control (math.OC)

[414]  arXiv:2403.16882 (cross-list from physics.flu-dyn) [pdf, other]

Title: Entropy-conservative high-order methods for high-enthalpy gas flows

Authors: Georgii Oblapenko, Manuel Torrilhon

Subjects: Fluid Dynamics (physics.flu-dyn); Numerical Analysis (math.NA)

[415]  arXiv:2403.17018 (cross-list from cs.CE) [pdf, other]

Title: Uncertainty quantification in the Henry problem using the multilevel Monte Carlo method

Authors: Dmitry Logashenko, Alexander Litvinenko, Raul Tempone, Ekaterina Vasilyeva, Gabriel Wittum

Comments: 20 pages, 11 figures, 3 tables. arXiv admin note: substantial text overlap with arXiv:2302.07804

Journal-ref: Journal of Computational Physics, Volume 503, 2024, 112854

Subjects: Computational Engineering, Finance, and Science (cs.CE); Mathematical Physics (math-ph); Numerical Analysis (math.NA); Other Statistics (stat.OT)

[416]  arXiv:2403.17371 (cross-list from cs.CG) [pdf, other]

Title: Robust Containment Queries over Collections of Rational Parametric Curves via Generalized Winding Numbers

Authors: Jacob Spainhour, David Gunderman, Kenneth Weiss

Comments: 14 pages, 18 figures

Subjects: Computational Geometry (cs.CG); Graphics (cs.GR); Numerical Analysis (math.NA)

[417]  arXiv:2403.18310 (cross-list from cs.LG) [pdf, ps, other]

Title: A thermodynamically consistent physics-informed deep learning material model for short fiber/polymer nanocomposites

Authors: Betim Bahtiri, Behrouz Arash, Sven Scheffler, Maximilian Jux, Raimund Rolfes

Comments: arXiv admin note: text overlap with arXiv:2305.08102

Subjects: Machine Learning (cs.LG); Artificial Intelligence (cs.AI); Computational Engineering, Finance, and Science (cs.CE); Numerical Analysis (math.NA)

[418]  arXiv:2403.18517 (cross-list from cs.LG) [pdf, other]

Title: Efficient Algorithms for Regularized Nonnegative Scale-invariant Low-rank Approximation Models

Authors: Jeremy E. Cohen, Valentin Leplat

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA); Optimization and Control (math.OC)

[419]  arXiv:2403.18735 (cross-list from cs.LG) [pdf, other]

Title: Nonlinear model reduction for operator learning

Authors: Hamidreza Eivazi, Stefan Wittek, Andreas Rausch

Comments: Published as a Tiny Paper at ICLR 2024 (Notable)

Subjects: Machine Learning (cs.LG); Numerical Analysis (math.NA)

[420]  arXiv:2403.19426 (cross-list from physics.geo-ph) [pdf, other]

Title: A multi-step calibration strategy for reliable parameter determination of salt rock mechanics constitutive models

Authors: Hermínio T. Honório, Maartje Houben, Kevin Bisdom, Arjan van der Linden, Karin de Borst, Lambertus J. Sluys, Hadi Hajibeygi

Comments: 27 pages, 23 figures

Subjects: Geophysics (physics.geo-ph); Numerical Analysis (math.NA)

[421]  arXiv:2403.19512 (cross-list from quant-ph) [pdf, ps, other]

Title: Quantum Realization of the Finite Element Method

Authors: Matthias Deiml, Daniel Peterseim

Subjects: Quantum Physics (quant-ph); Data Structures and Algorithms (cs.DS); Numerical Analysis (math.NA)

[422]  arXiv:2403.19829 (cross-list from quant-ph) [pdf, ps, other]

Title: An Efficient Quantum Algorithm for Linear System Problem in Tensor Format

Authors: Zeguan Wu, Sidhant Misra, Tamás Terlaky, Xiu Yang, Marc Vuffray

Subjects: Quantum Physics (quant-ph); Numerical Analysis (math.NA)

[423]  arXiv:2403.20135 (cross-list from cs.CE) [pdf, other]

Title: Parallel performance of shared memory parallel spectral deferred corrections

Authors: Philip Freese, Sebastian Götschel, Thibaut Lunet, Daniel Ruprecht, Martin Schreiber

Comments: 14 pages, 4 figures

Subjects: Computational Engineering, Finance, and Science (cs.CE); Distributed, Parallel, and Cluster Computing (cs.DC); Numerical Analysis (math.NA)

[424]  arXiv:2403.20137 (cross-list from cs.AI) [pdf, other]

Title: Accurate Block Quantization in LLMs with Outliers

Authors: Nikita Trukhanov, Ilya Soloveychik

Subjects: Artificial Intelligence (cs.AI); Hardware Architecture (cs.AR); Numerical Analysis (math.NA)

[425]  arXiv:2403.20152 (cross-list from stat.CO) [pdf, other]

Title: Investigating the Combinatorial Potential and Applicability of Random Equation Systems with Mixture Models in a Bayesian Framework

Authors: Wolfgang Hoegele

Subjects: Computation (stat.CO); Numerical Analysis (math.NA)