Numerical Analysis

Authors and titles for math.NA in Mar 2023

[1]  arXiv:2303.00045 [pdf, other]

Title: Marcinkiewicz--Zygmund inequalities for scattered and random data on the $q$-sphere

Authors: Frank Filbir, Ralf Hielscher, Thomas Jahn, Tino Ullrich

Subjects: Numerical Analysis (math.NA)

[2]  arXiv:2303.00222 [pdf, other]

Title: Efficient and accurate exponential SAV algorithms with relaxation for dissipative system

Authors: Yanrong Zhang, Xiaoli Li

Comments: 27 pages, 16 figures, 5 tables

Subjects: Numerical Analysis (math.NA)

[3]  arXiv:2303.00247 [pdf, ps, other]

Title: Some Remarks on Random Vectors and $O(n)$-Invariants

Authors: Alexander Kushkuley

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

[4]  arXiv:2303.00367 [pdf, other]

Title: A limiting model for a low Reynolds number swimmer with N passive elastic arms

Authors: François Alouges, Aline Lefebvre-Lepot, Jessie Levillain

Subjects: Numerical Analysis (math.NA)

[5]  arXiv:2303.00374 [pdf, other]

Title: Monolithic Convex Limiting for Legendre-Gauss-Lobatto Discontinuous Galerkin Spectral Element Methods

Authors: Andrés M Rueda-Ramírez, Benjamin Bolm, Dmitri Kuzmin, Gregor J Gassner

Subjects: Numerical Analysis (math.NA)

[6]  arXiv:2303.00402 [pdf, other]

Title: On discrete ground states of rotating Bose-Einstein condensates

Authors: Patrick Henning, Mahima Yadav

Subjects: Numerical Analysis (math.NA)

[7]  arXiv:2303.00411 [pdf, ps, other]

Title: Pathwise Uniform Convergence of Time Discretisation Schemes for SPDEs

Authors: Katharina Klioba, Mark Veraar

Comments: 50 pages, this version: major changes in Sections 1, 3.3, and 6.4, added Remarks 4.5, 6.3, 6.5, 6.7, and minor changes in the remaining sections

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

[8]  arXiv:2303.00421 [pdf, other]

Title: Operator-difference schemes on non-uniform grids for second-order evolutionary equations

Authors: P.N. Vabishchevich

Comments: 13 pages, 6 figures

Subjects: Numerical Analysis (math.NA)

[9]  arXiv:2303.00696 [pdf, other]

Title: Trust your source: quantifying source condition elements for variational regularisation methods

Authors: Martin Benning, Tatiana A. Bubba, Luca Ratti, Danilo Riccio

Subjects: Numerical Analysis (math.NA)

[10]  arXiv:2303.00709 [pdf, other]

Title: Robust and Practical Solution of Laplacian Equations by Approximate Elimination

Authors: Yuan Gao, Rasmus Kyng, Daniel A. Spielman

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

[11]  arXiv:2303.00710 [pdf, ps, other]

Title: A virtual element method for the elasticity spectral problem allowing small edges

Authors: Danilo Amigo, Felipe Lepe, Gonzalo Rivera

Subjects: Numerical Analysis (math.NA)

[12]  arXiv:2303.00860 [pdf, other]

Title: Development of a stable two-phase contact MPM algorithm for saturated soil-structure interaction problems

Authors: Chihun Sung, Shyamini Kularathna, Krishna Kumar

Comments: 36 pages, 21 Figures

Subjects: Numerical Analysis (math.NA)

[13]  arXiv:2303.00946 [pdf, ps, other]

Title: A note on spike localization for line spectrum estimation

Authors: Haoya Li, Hongkang Ni, Lexing Ying

Subjects: Numerical Analysis (math.NA); Information Theory (cs.IT); Signal Processing (eess.SP); Statistics Theory (math.ST)

[14]  arXiv:2303.01015 [pdf, other]

Title: Toward a certified greedy Loewner framework with minimal sampling

Authors: Davide Pradovera

Journal-ref: Adv. Comput. Math. (2023), 49(6)

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

[15]  arXiv:2303.01075 [pdf, ps, other]

Title: An Adaptive Parallel Arc-Length Method

Authors: H.M. Verhelst, J.H. Den Besten, M. Möller

Subjects: Numerical Analysis (math.NA)

[16]  arXiv:2303.01163 [pdf, ps, other]

Title: A domain splitting strategy for solving PDEs

Authors: Ken Trotti

Subjects: Numerical Analysis (math.NA)

[17]  arXiv:2303.01273 [pdf, ps, other]

Title: An overview of a posteriori error estimation and post-processingmethods for nonlinear eigenvalue problems

Authors: Geneviève Dusson (LMB, CNRS), Yvon Maday (LJLL (UMR\_7598))

Subjects: Numerical Analysis (math.NA)

[18]  arXiv:2303.01327 [pdf, ps, other]

Title: Noda Iteration for Computing Generalized Tensor Eigenpairs

Authors: Wanli Ma, Weiyang Ding, Yimin Wei

Comments: 45 pages, 6 figures

Subjects: Numerical Analysis (math.NA)

[19]  arXiv:2303.01339 [pdf, other]

Title: Sensitivity of matrix function based network communicability measures: Computational methods and a priori bounds

Authors: Marcel Schweitzer

Subjects: Numerical Analysis (math.NA)

[20]  arXiv:2303.01383 [pdf, other]

Title: Singular Value Decomposition of Dual Matrices and its Application to Traveling Wave Identification in the Brain

Authors: Tong Wei, Weiyang Ding, Yimin Wei

Subjects: Numerical Analysis (math.NA)

[21]  arXiv:2303.01460 [pdf, other]

Title: Compressed QMC volume and surface integration on union of balls

Authors: Giacomo Elefante, Alvise Sommariva, Marco Vianello

Subjects: Numerical Analysis (math.NA)

[22]  arXiv:2303.01472 [pdf, other]

Title: An augmented mixed FEM for the convective Brinkman-Forchheimer problem: a priori and a posteriori error analysis

Authors: Sergio Caucao, Johann Esparza

Subjects: Numerical Analysis (math.NA)

[23]  arXiv:2303.01667 [pdf, other]

Title: Generalizing Lloyd's algorithm for graph clustering

Authors: Tareq Zaman, Nicolas Nytko, Ali Taghibakhshi, Scott MacLachlan, Luke Olson, Matthew West

Comments: 29 pages, 14 figures

Subjects: Numerical Analysis (math.NA)

[24]  arXiv:2303.01725 [pdf, other]

Title: Time-fractional porous medium equation: Erdélyi-Kober integral equations, compactly supported solutions, and numerical methods

Authors: Belen López, Hanna Okrasińska-Płociniczak, Łukasz Płociniczak, Juan Rocha

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

[25]  arXiv:2303.01760 [pdf, other]

Title: Spatially-varying meshless approximation method for enhanced computational efficiency

Authors: Mitja Jančič, Miha Rot, Gregor Kosec

Comments: Preprint(reviewed)

Subjects: Numerical Analysis (math.NA)

[26]  arXiv:2303.01787 [pdf, other]

Title: The curse of dimensionality for the $L_p$-discrepancy with finite $p$

Authors: Erich Novak, Friedrich Pillichshammer

Subjects: Numerical Analysis (math.NA); Number Theory (math.NT)

[27]  arXiv:2303.01856 [pdf, other]

Title: Dynamical low-rank approximation of the Vlasov-Poisson equation with piecewise linear spatial boundary

Authors: André Uschmajew, Andreas Zeiser

Comments: The code is available at this https URL

Journal-ref: Bit Numer Math 64, 19 (2024)

Subjects: Numerical Analysis (math.NA)

[28]  arXiv:2303.01965 [pdf, other]

Title: A Lifted Bregman Formulation for the Inversion of Deep Neural Networks

Authors: Xiaoyu Wang, Martin Benning

Comments: 21 pages, 9 figures

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

[29]  arXiv:2303.01967 [pdf, ps, other]

Title: Sigmoid functions and multiscale resolution of singularities

Authors: Daan Huybrechs, Lloyd N. Trefethen

Subjects: Numerical Analysis (math.NA)

[30]  arXiv:2303.02042 [pdf, other]

Title: GMRES, pseudospectra, and Crouzeix's conjecture for shifted and scaled Ginibre matrices

Authors: Tyler Chen, Anne Greenbaum, Thomas Trogdon

Subjects: Numerical Analysis (math.NA)

[31]  arXiv:2303.02090 [pdf, other]

Title: Parallel-in-Time Solver for the All-at-Once Runge--Kutta Discretization

Authors: Santolo Leveque, Luca Bergamaschi, Ángeles Martínez, John W. Pearson

Subjects: Numerical Analysis (math.NA)

[32]  arXiv:2303.02252 [pdf, other]

Title: Oscillatory behaviour of the RBF-FD approximation accuracy under increasing stencil size

Authors: Andrej Kolar-Požun, Mitja Jančič, Miha Rot, Gregor Kosec

Comments: 8 pages, 6 figures, ICCS 2023 Conference Paper

Subjects: Numerical Analysis (math.NA)

[33]  arXiv:2303.02339 [pdf, other]

Title: A Nyström Method for Scattering by a Two-layered Medium with a Rough Boundary

Authors: Haiyang Liu, Long Li, Jiansheng Yang, Bo Zhang, Haiwen Zhang

Comments: 58 pages with 6 figures

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

[34]  arXiv:2303.02365 [pdf, ps, other]

Title: Supercloseness analysis of the nonsymmetric interior penalty Galerkin method on Bakhvalov-type mesh

Authors: Xiaoqi Ma, Jin Zhang

Subjects: Numerical Analysis (math.NA)

[35]  arXiv:2303.02494 [pdf, ps, other]

Title: Generalized Pole-Residue Method for Dynamic Analysis of Nonlinear Systems based on Volterra Series

Authors: Qianying Cao, Anteng Chang, Junfeng Du, Lin Lu

Comments: 24 pages, 28 figures, 2 tables

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

[36]  arXiv:2303.02554 [pdf, other]

Title: Self-reinforced polynomial approximation methods for concentrated probability densities

Authors: Tiangang Cui, Sergey Dolgov, Olivier Zahm

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

[37]  arXiv:2303.02564 [pdf, ps, other]

Title: Supercloseness of finite element method for a singularly perturbed convection-diffusion problem on Bakhvalov-type mesh in 2D

Authors: Chunxiao Zhang, Jin Zhang

Comments: 34 pages with one figure and one table

Subjects: Numerical Analysis (math.NA)

[38]  arXiv:2303.02590 [pdf, other]

Title: Domain Decomposition with Neural Network Interface Approximations for time-harmonic Maxwell's equations with different wave numbers

Authors: T. Knoke, S. Kinnewig, S. Beuchler, A. Demircan, U. Morgner, T. Wick

Comments: 17 pages, 11 figures, 2 tables

Subjects: Numerical Analysis (math.NA)

[39]  arXiv:2303.02638 [pdf, other]

Title: Discretization of non-uniform rational B-spline (NURBS) models for meshless isogeometric analysis

Authors: Urban Duh, Varun Shankar, Gregor Kosec

Subjects: Numerical Analysis (math.NA)

[40]  arXiv:2303.02686 [pdf, other]

Title: Genuinely multidimensional physical-constraints-preserving finite volume schemes for the special relativistic hydrodynamics

Authors: Dan Ling, Huazhong Tang

Comments: 44 pages, 36 figures. arXiv admin note: substantial text overlap with arXiv:2011.00906

Subjects: Numerical Analysis (math.NA)

[41]  arXiv:2303.02827 [pdf, ps, other]

Title: Energy stable and $L^2$ norm convergent BDF3 scheme for the Swift-Hohenberg equation

Authors: Xuan Zhao, Ran Yang, Zhongqin Xue, Hong Sun

Subjects: Numerical Analysis (math.NA)

[42]  arXiv:2303.02986 [pdf, other]

Title: Non-intrusive data-driven reduced-order modeling for time-dependent parametrized problems

Authors: Junming Duan, Jan S. Hesthaven

Comments: 32 pages, 17 figures

Journal-ref: J. Comput. Phys., 497 (2024), 112621

Subjects: Numerical Analysis (math.NA)

[43]  arXiv:2303.03060 [pdf, other]

Title: Numerical analysis of a nonsmooth quasilinear elliptic control problem: II. Finite element discretization and error estimates

Authors: Christian Clason, Vu Huu Nhu, Arnd Rösch

Comments: Split out from arXiv:2203.16865

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

[44]  arXiv:2303.03074 [pdf, other]

Title: Adaptive Localized Reduced Basis Methods for Large Scale Parameterized Systems

Authors: Tim Keil, Mario Ohlberger, Felix Schindler

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

[45]  arXiv:2303.03085 [pdf, ps, other]

Title: Unfitted finite element methods for axisymmetric two-phase flow

Authors: Harald Garcke, Robert Nürnberg, Quan Zhao

Journal-ref: J. Sci. Comput. 97 (2023) 14

Subjects: Numerical Analysis (math.NA)

[46]  arXiv:2303.03223 [pdf, ps, other]

Title: Krylov subspace methods for the solution of linear Toeplitz systems

Authors: Grigorios Tachyridis

Comments: 146 pages, in Greek language, PhD thesis

Subjects: Numerical Analysis (math.NA)

[47]  arXiv:2303.03260 [pdf, other]

Title: On the Use of Neural Networks for Full Waveform Inversion

Authors: Leon Herrmann, Tim Bürchner, Felix Dietrich, Stefan Kollmannsberger

Journal-ref: Computer Methods in Applied Mechanics and Engineering, 2023

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

[48]  arXiv:2303.03314 [pdf, ps, other]

Title: Efficiency of the Multisection Method

Authors: J. S. C. Prentice

Comments: 12 pages, 4 figures

Subjects: Numerical Analysis (math.NA)

[49]  arXiv:2303.03358 [pdf, other]

Title: Near-Optimal Approximation of Matrix Functions by the Lanczos Method

Authors: Noah Amsel, Tyler Chen, Anne Greenbaum, Cameron Musco, Chris Musco

Subjects: Numerical Analysis (math.NA)

[50]  arXiv:2303.03547 [pdf, other]

Title: Small singular values can increase in lower precision

Authors: Christos Boutsikas, Petros Drineas, Ilse C.F. Ipsen

Subjects: Numerical Analysis (math.NA)

[51]  arXiv:2303.03551 [pdf, ps, other]

Title: Extending the regime of linear response with synthetic forcings

Authors: Renato Spacek, Gabriel Stoltz

Subjects: Numerical Analysis (math.NA); Statistical Mechanics (cond-mat.stat-mech)

[52]  arXiv:2303.03617 [pdf, other]

Title: Computing Effective Resistances on Large Graphs Based on Approximate Inverse of Cholesky Factor

Authors: Zhiqiang Liu, Wenjian Yu

Comments: 7 pages, 1 figure, and 2 tables

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

[53]  arXiv:2303.03620 [pdf, other]

Title: Optimal design of Piezoelectric Energy Harvesters for bridge infrastructure: Effects of Location and Traffic Intensity on Energy Production

Authors: Shaui Yao, Patricio Peralta-Braz, Mehri Makki Alamdari, Rafael O. Ruiz, Elena Atroshchenko, Mahbub Hassan

Subjects: Numerical Analysis (math.NA)

[54]  arXiv:2303.03673 [pdf, ps, other]

Title: Multilevel Monte Carlo methods for stochastic convection-diffusion eigenvalue problems

Authors: Tiangang Cui, Hans De Sterck, Alexander D. Gilbert, Stanislav Polishchuk, Robert Scheichl

Subjects: Numerical Analysis (math.NA)

[55]  arXiv:2303.03690 [pdf, other]

Title: Energy stability and convergence of variable-step L1 scheme for the time fractional Swift-Hohenberg model

Authors: Xuan Zhao, Ran Yang, Ren-jun Qi, Hong Sun

Subjects: Numerical Analysis (math.NA)

[56]  arXiv:2303.03708 [pdf, ps, other]

Title: On the Rothe-Galerkin spectral discretisation for a class of variable fractional-order nonlinear wave equations

Authors: Karel Van Bockstal, Mahmoud A. Zaky, Ahmed S. Hendy

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

[57]  arXiv:2303.03754 [pdf, other]

Title: Improved uniform error bounds of exponential wave integrator method for long-time dynamics of the space fractional Klein-Gordon equation with weak nonlinearity

Authors: Junqing Jia, Xiaoyun Jiang

Subjects: Numerical Analysis (math.NA)

[58]  arXiv:2303.03769 [pdf, other]

Title: Learning Hamiltonian Systems with Mono-Implicit Runge-Kutta Methods

Authors: Håkon Noren

Comments: 8 pages, 4 figures

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

[59]  arXiv:2303.03801 [pdf, other]

Title: A semi-implicit finite volume method for the Exner model of sediment transport

Authors: S. Avgerinos, M.J. Castro, E. Macca, G. Russo

Subjects: Numerical Analysis (math.NA)

[60]  arXiv:2303.03810 [pdf, other]

Title: Boundary effects on wave trains in the Exner model of sedimentat transport

Authors: E. Macca, G. Russo

Subjects: Numerical Analysis (math.NA)

[61]  arXiv:2303.03827 [pdf, ps, other]

Title: Supercloseness of the NIPG method for a singularly perturbed convection diffusion problem on Shishkin mesh in 2D

Authors: Xiaoqi Ma, Jin Zhang

Subjects: Numerical Analysis (math.NA)

[62]  arXiv:2303.03841 [pdf, ps, other]

Title: A relation between undrained CPTu results and the state parameter for liquefiable soils

Authors: Lluís Monforte, Marcos Arroyo, Antonio Gens

Comments: 39 pages, 15 figures, 4 tables

Subjects: Numerical Analysis (math.NA)

[63]  arXiv:2303.03848 [pdf, other]

Title: Parareal with a physics-informed neural network as coarse propagator

Authors: Abdul Qadir Ibrahim, Sebastian Götschel, Daniel Ruprecht

Comments: 13 pages, 7 figures

Journal-ref: In: Cano, J., Dikaiakos, M.D., Papadopoulos, G.A., Peric\`as, M., Sakellariou, R. (eds) Euro-Par 2023: Parallel Processing. Euro-Par 2023. Lecture Notes in Computer Science, vol 14100. Springer, Cham

Subjects: Numerical Analysis (math.NA); Computational Engineering, Finance, and Science (cs.CE); Distributed, Parallel, and Cluster Computing (cs.DC)

[64]  arXiv:2303.03878 [pdf, other]

Title: A convergence analysis of a structure-preserving gradient flow method for the all-electron Kohn-Sham model

Authors: Yedan Shen, Ting Wang, Jie Zhou, Guanghui Hu

Subjects: Numerical Analysis (math.NA)

[65]  arXiv:2303.03889 [pdf, other]

Title: A nearly optimal explicitly-sparse representation for oscillatory kernels with curvelet-like functions

Authors: Yanchuang Cao, Jun Liu, Dawei Chen

Subjects: Numerical Analysis (math.NA)

[66]  arXiv:2303.04018 [pdf, other]

Title: Degenerate area preserving surface Allen-Cahn equation and its sharp interface limit

Authors: Michal Benes, Miroslav Kolar, Jan M. Sischka, Axel Voigt

Comments: 8 pages, 2 figures

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

[67]  arXiv:2303.04036 [pdf, ps, other]

Title: Randomized Symplectic Model Order Reduction for Hamiltonian Systems

Authors: Robin Herkert, Patrick Buchfink, Bernard Haasdonk, Johannes Rettberg, Jörg Fehr

Comments: 8 pages, 2 figures

Subjects: Numerical Analysis (math.NA)

[68]  arXiv:2303.04251 [pdf, other]

Title: Optimal Solutions of Well-Posed Linear Systems via Low-Precision Right-Preconditioned GMRES with Forward and Backward Stabilization

Authors: Xiangmin Jiao

Comments: 20 pages

Subjects: Numerical Analysis (math.NA)

[69]  arXiv:2303.04403 [pdf, other]

Title: Wind to start the washing machine? High-Resolution Wind Atlas for Finland

Authors: X. Yang, Y. Tian, I. Schicker, A. Jung

Comments: 5 pages, 9 figures

Subjects: Numerical Analysis (math.NA)

[70]  arXiv:2303.04434 [pdf, other]

Title: Optimal approximation of spherical squares by tensor product quadratic Bézier patches

Authors: Aleš Vavpetič, Emil Žagar

Subjects: Numerical Analysis (math.NA)

[71]  arXiv:2303.04533 [pdf, ps, other]

Title: Arbitrary Lagrangian-Eulerian Methods for Compressible Flows

Authors: Jayesh Badwaik

Comments: arXiv admin note: text overlap with arXiv:1909.09813

Subjects: Numerical Analysis (math.NA)

[72]  arXiv:2303.04675 [pdf, other]

Title: Vanquishing the computational cost of passive gamma emission tomography simulations: a physics-aware reduced order modeling approach

Authors: Nicola Cavallini, Riccardo Ferretti, Gunnar Bostrom, Stephen Croft, Aurora Fassi, Giovanni Mercurio, Stefan Nonneman, Andrea Favalli

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

[73]  arXiv:2303.04882 [pdf, ps, other]

Title: Determining the Rolle function in Hermite interpolatory approximation by solving an appropriate differential equation

Authors: J. S. C. Prentice

Comments: 10 pages, 3 figures

Subjects: Numerical Analysis (math.NA)

[74]  arXiv:2303.04892 [pdf, other]

Title: Some New Results on the Maximum Growth Factor in Gaussian Elimination

Authors: Alan Edelman, John Urschel

Subjects: Numerical Analysis (math.NA)

[75]  arXiv:2303.04971 [pdf, other]

Title: Optimizing network robustness via Krylov subspaces

Authors: Stefano Massei, Francesco Tudisco

Subjects: Numerical Analysis (math.NA)

[76]  arXiv:2303.04973 [pdf, ps, other]

Title: Discontinuous Galerkin Methods for an Elliptic Optimal Control Problem with a General State Equation and Pointwise State Constraints

Authors: Sijing Liu, Zhiyu Tan, Yi Zhang

Subjects: Numerical Analysis (math.NA)

[77]  arXiv:2303.04992 [pdf, other]

Title: Kernel Free Boundary Integral Method for 3D Stokes and Navier Equations on Irregular Domains

Authors: Zhongshu Zhao, Haixia Dong, Wenjun Ying

Subjects: Numerical Analysis (math.NA)

[78]  arXiv:2303.05003 [pdf, ps, other]

Title: Energy regularized models for logarithmic SPDEs and their numerical approximations

Authors: Jianbo Cui, Dianming Hou, Zhonghua Qiao

Comments: 26 pages, 5 figures

Subjects: Numerical Analysis (math.NA)

[79]  arXiv:2303.05008 [pdf, ps, other]

Title: Efficient and Parallel Solution of High-order Continuous Time Galerkin for Dissipative and Wave Propagation Problems

Authors: Zhiming Chen, Yong Liu

Comments: 34 pages, 1 figure

Subjects: Numerical Analysis (math.NA)

[80]  arXiv:2303.05020 [pdf, other]

Title: Müntz ball polynomials and Müntz spectral-Galerkin methods for singular eigenvalue problems

Authors: Xiu Yang, Li-Lian Wang, Huiyuan Li, Changtao Sheng

Comments: 22 pages, 7 figures

Subjects: Numerical Analysis (math.NA)

[81]  arXiv:2303.05168 [pdf, other]

Title: A convergent finite difference-quadrature scheme for the porous medium equation with nonlocal pressure

Authors: Félix del Teso, Espen R. Jakobsen

Comments: 27 pages, 6 figures

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

[82]  arXiv:2303.05179 [pdf, other]

Title: A Frame Decomposition of the Funk-Radon Transform

Authors: Michael Quellmalz, Lukas Weissinger, Simon Hubmer, Paul D.Erchinger

Comments: 13 pages, 3 figures

Journal-ref: In: Calatroni, L., Donatelli, M., Morigi, S., Prato, M., Santacesaria, M. (eds) Scale Space and Variational Methods in Computer Vision. SSVM 2023. Lecture Notes in Computer Science, vol 14009. Springer, Cham

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

[83]  arXiv:2303.05229 [pdf, other]

Title: Adaptive Spectral Inversion for Inverse Medium Problems

Authors: Yannik G. Gleichmann, Marcus J. Grote

Subjects: Numerical Analysis (math.NA)

[84]  arXiv:2303.05262 [pdf, other]

Title: Fredholm integral equations for function approximation and the training of neural networks

Authors: Patrick Gelß, Aizhan Issagali, Ralf Kornhuber

Subjects: Numerical Analysis (math.NA)

[85]  arXiv:2303.05300 [pdf, other]

Title: CoolPINNs: A Physics-informed Neural Network Modeling of Active Cooling in Vascular Systems

Authors: N. V. Jagtap, M. K. Mudunuru, K. B. Nakshatrala

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

[86]  arXiv:2303.05357 [pdf, ps, other]

Title: 2D Eigenvalue Problem III: Convergence Analysis of the 2D Rayleigh Quotient Iteration

Authors: Tianyi Lu, Yangfeng Su, Zhaojun Bai

Comments: 37 pages, 0 figures

Subjects: Numerical Analysis (math.NA)

[87]  arXiv:2303.05361 [pdf, ps, other]

Title: Data-driven and low-rank implementations of Balanced Singular Perturbation Approximation

Authors: Björn Liljegren-Sailer, Ion Victor Gosea

Subjects: Numerical Analysis (math.NA)

[88]  arXiv:2303.05365 [pdf, other]

Title: Spherical framelets from spherical designs

Authors: Yuchen Xiao, Xiaosheng Zhuang

Comments: 30 pages, 9 figures

Journal-ref: SIAM Journal on Imaging Sciences, Volume 16, Issue 4, December 2023

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

[89]  arXiv:2303.05784 [pdf, other]

Title: Two families of $n$-rectangle nonconforming finite elements for sixth-order elliptic equations

Authors: Xianlin Jin, Shuonan Wu

Subjects: Numerical Analysis (math.NA)

[90]  arXiv:2303.05791 [pdf, other]

Title: A low-order automatic domain splitting approach for nonlinear uncertainty mapping

Authors: Matteo Losacco, Alberto Fossà, Roberto Armellin

Journal-ref: Journal of Guidance, Control, and Dynamics 2024 47:2, 291-310

Subjects: Numerical Analysis (math.NA)

[91]  arXiv:2303.05805 [pdf, ps, other]

Title: A new mixed finite element for the linear elasticity problem in 3D

Authors: Jun Hu, Rui Ma, Yuanxun Sun

Subjects: Numerical Analysis (math.NA)

[92]  arXiv:2303.05823 [pdf, other]

Title: High order linearly implicit methods for semilinear evolution PDEs

Authors: Guillaume Dujardin (Paradyse, LPP), Ingrid Lacroix-Violet (IECL)

Subjects: Numerical Analysis (math.NA)

[93]  arXiv:2303.05824 [pdf, other]

Title: Adaptive Gaussian Process Regression for Efficient Building of Surrogate Models in Inverse Problems

Authors: Phillip Semler, Martin Weiser

Comments: 28 pages, 10 figures

Subjects: Numerical Analysis (math.NA)

[94]  arXiv:2303.05840 [pdf, other]

Title: Finite Element Approximation of Data-Driven Problems in Conductivity

Authors: Christian Meyer, Annika Müller

Comments: 28 pages

Subjects: Numerical Analysis (math.NA)

[95]  arXiv:2303.05945 [pdf, ps, other]

Title: Lower error bounds and optimality of approximation for jump-diffusion SDEs with discontinuous drift

Authors: Paweł Przybyłowicz, Verena Schwarz, Michaela Szölgyenyi

Subjects: Numerical Analysis (math.NA)

[96]  arXiv:2303.06000 [pdf, ps, other]

Title: Unconditionally energy stable numerical schemes for the three-dimensional magneto-micropolar equations

Authors: Hailong Qiu

Subjects: Numerical Analysis (math.NA)

[97]  arXiv:2303.06512 [pdf, ps, other]

Title: Piecewise DMD for oscillatory and Turing spatio-temporal dynamics

Authors: Alessandro Alla, Angela Monti, Ivonne Sgura

Subjects: Numerical Analysis (math.NA)

[98]  arXiv:2303.06653 [pdf, other]

Title: A computational approach to exponential-type variable-order fractional differential equations

Authors: Roberto Garrappa, Andrea Giusti

Comments: 23 pages, 13 figures

Journal-ref: J. Sci. Comput. 96, 63 (2023)

Subjects: Numerical Analysis (math.NA)

[99]  arXiv:2303.06671 [pdf, other]

Title: An extension of the approximate component mode synthesis method to the heterogeneous Helmholtz equation

Authors: Elena Giammatteo, Alexander Heinlein, Matthias Schlottbom

Subjects: Numerical Analysis (math.NA)

[100]  arXiv:2303.06708 [pdf, other]

Title: Thermal regulation in thin vascular systems: A sensitivity analysis

Authors: K. B. Nakshatrala, K. Adhikari

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

[101]  arXiv:2303.06742 [pdf, other]

Title: An energy-efficient GMRES-Multigrid solver for space-time finite element computation of dynamic poro- and thermoelasticity

Authors: Mathias Anselmann, Markus Bause, Nils Margenberg, Pavel Shamko

Comments: 29 pages, 7 tables, 5 figures

Subjects: Numerical Analysis (math.NA)

[102]  arXiv:2303.06762 [pdf, other]

Title: $hp$-Multigrid preconditioner for a divergence-conforming HDG scheme for the incompressible flow problems

Authors: Guosheng Fu, Wenzheng Kuang

Comments: 31 pages

Subjects: Numerical Analysis (math.NA)

[103]  arXiv:2303.06770 [pdf, other]

Title: Wavelet Galerkin Method for an Electromagnetic Scattering Problem

Authors: Bin Han, Michelle Michelle

Subjects: Numerical Analysis (math.NA)

[104]  arXiv:2303.06924 [pdf, other]

Title: High-order accurate well-balanced energy stable adaptive moving mesh finite difference schemes for the shallow water equations with non-flat bottom topography

Authors: Zhihao Zhang, Junming Duan, Huazhong Tang

Comments: 40 pages, 16 figures

Journal-ref: J. Comput. Phys., 492 (2023), 112451

Subjects: Numerical Analysis (math.NA)

[105]  arXiv:2303.06943 [pdf, other]

Title: The joint bidiagonalization of a matrix pair with inaccurate inner iterations

Authors: Haibo Li

Journal-ref: SIAM Journal on Matrix Analysis and Applications, 2024

Subjects: Numerical Analysis (math.NA)

[106]  arXiv:2303.06958 [pdf, ps, other]

Title: CPQR-based randomized algorithms for generalized CUR decompositions

Authors: Guihua Zhang, Hanyu Li, Yimin Wei

Subjects: Numerical Analysis (math.NA)

[107]  arXiv:2303.06978 [pdf, ps, other]

Title: A Newton-like Method based on Model Reduction Techniques for Implicit Numerical Methods

Authors: Tobias K. S. Ritschel

Comments: 6 pages, 5 figures, 2 algorithms, Accepted for inclusion in the 2023 European Control Conference (ECC)

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

[108]  arXiv:2303.07135 [pdf, ps, other]

Title: A diffuse interface approach for vector-valued PDEs on surfaces

Authors: Michael Nestler, Axel Voigt

Comments: 18 pages, 3 figures

Subjects: Numerical Analysis (math.NA)

[109]  arXiv:2303.07137 [pdf, ps, other]

Title: Convergence proof for the GenCol algorithm in the case of two-marginal optimal transport

Authors: Gero Friesecke, Maximilian Penka

Comments: A section on the multi-marginal case was added

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

[110]  arXiv:2303.07168 [pdf, other]

Title: Hybrid Kinetic/Fluid numerical method for the Vlasov-Poisson-BGK equation in the diffusive scaling

Authors: Tino Laidin, Thomas Rey

Comments: 8 pages, 4 figures

Subjects: Numerical Analysis (math.NA)

[111]  arXiv:2303.07176 [pdf, other]

Title: Reduced order model of a convection-diffusion equation using Proper Orthogonal Decomposition

Authors: Neelakantan Padmanabhan

Comments: Tutorial / implementation of POD based ROM for Burgers' equation - 17 Pages, 7 figures

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

[112]  arXiv:2303.07255 [pdf, other]

Title: Isogeometric multi-patch $C^1$-mortar coupling for the biharmonic equation

Authors: Andrea Benvenuti, Gabriele Loli, Giancarlo Sangalli, Thomas Takacs

Subjects: Numerical Analysis (math.NA)

[113]  arXiv:2303.07268 [pdf, other]

Title: An unconditionally stable space-time isogeometric method for the acoustic wave equation

Authors: Sara Fraschini, Gabriele Loli, Andrea Moiola, Giancarlo Sangalli

Subjects: Numerical Analysis (math.NA)

[114]  arXiv:2303.07463 [pdf, other]

Title: Adaptive mesh refinement for the Landau-Lifshitz-Gilbert equation

Authors: Jan Bohn, Willy Dörfler, Michael Feischl, Stefan Karch

Subjects: Numerical Analysis (math.NA)

[115]  arXiv:2303.07492 [pdf, other]

Title: Submatrices with the best-bounded inverses: revisiting the hypothesis

Authors: Yuri Nesterenko

Subjects: Numerical Analysis (math.NA)

[116]  arXiv:2303.07591 [pdf, other]

Title: Evaluation of Inner Products of Implicitly-defined Finite Element Functions on Multiply Connected Planar Mesh Cells

Authors: Jeffrey S. Ovall, Samuel E. Reynolds

Comments: 17 pages, 3 figures

Subjects: Numerical Analysis (math.NA)

[117]  arXiv:2303.07614 [pdf, ps, other]

Title: Low-Complexity Iterative Methods for Complex-Variable Matrix Optimization Problems in Frobenius Norm

Authors: Sai Wang, Yi Gong

Comments: This paper has been submitted to IEEE signal processing letter for possible publication

Subjects: Numerical Analysis (math.NA)

[118]  arXiv:2303.07713 [pdf, other]

Title: A Wasserstein distance and total variation regularized model to image reconstruction problems

Authors: Yiming Gao

Subjects: Numerical Analysis (math.NA)

[119]  arXiv:2303.07819 [pdf, other]

Title: Particle-Continuum Multiscale Modeling of Sea Ice Floes

Authors: Quanling Deng, Samuel N. Stechmann, Nan Chen

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

[120]  arXiv:2303.07912 [pdf, ps, other]

Title: Error estimates of deep learning methods for the nonstationary Magneto-hydrodynamics equations

Authors: Hailong Qiu

Subjects: Numerical Analysis (math.NA)

[121]  arXiv:2303.08034 [pdf, other]

Title: Discrete gradient methods for irreversible port-Hamiltonian systems

Authors: Alexandre Anahory Simoes, David Martín de Diego, Bernhard Maschke

Comments: 8 pages, conference paper

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

[122]  arXiv:2303.08037 [pdf, other]

Title: A Charge Conserving Exponential Predictor Corrector FEMPIC Formulation for Relativistic Particle Simulations

Authors: Omkar H. Ramachandran, Leo C. Kempel, John Luginsland, B. Shanker

Comments: 12 pages, 15 figures

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

[123]  arXiv:2303.08281 [pdf, other]

Title: A Bisection Method to Solve The Elvis Problem With Convex Bounded Velocity Sets

Authors: Clinten A. Graham, Frederic Marazzato, Peter R. Wolenski

Comments: 7 pages, 6 figures, Mathematica Code on GitHub

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

[124]  arXiv:2303.08334 [pdf, ps, other]

Title: Improvement of selection formulas of mesh size and truncation numbers for the DE-Sinc approximation and its theoretical error bound

Authors: Tomoaki Okayama, Shota Ogawa

Comments: Keywords: Sinc approximation, double-exponential transformation, error bound, mesh size, truncation number

Subjects: Numerical Analysis (math.NA)

[125]  arXiv:2303.08375 [pdf, ps, other]

Title: Auxiliary Splines Space Preconditioning for B-Splines Finite Elements: The case of $\bm{H}(\bm{curl},Ω)$ and $\bm{H}(div,Ω)$ elliptic problems

Authors: Abdeladim El Akri, Khalide Jbilou, Ahmed Ratnani

Subjects: Numerical Analysis (math.NA)

[126]  arXiv:2303.08513 [pdf, other]

Title: On the number of subproblem iterations per coupling step in partitioned fluid-structure interaction simulations

Authors: Thomas Spenke, Nicolas Delaissé, Joris Degroote, Norbert Hosters

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

[127]  arXiv:2303.08694 [pdf, other]

Title: Quasi continuous level Monte Carlo for random elliptic PDEs

Authors: Cedric Aaron Beschle, Andrea Barth

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

[128]  arXiv:2303.08763 [pdf, other]

Title: A Convergent Numerical Algorithm for $α$-Dissipative Solutions of the Hunter--Saxton Equation

Authors: Thomas Christiansen, Katrin Grunert, Anders Nordli, Susanne Solem

Comments: 51 pages, 9 figures. Added a new figure, some minor changes to the text, and corrected some typos

Journal-ref: J. Sci. Comput. 99, 44 (2024)

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

[129]  arXiv:2303.08872 [pdf, other]

Title: Proper Orthogonal Decomposition Mode Coefficient Interpolation: A Non-Intrusive Reduced-Order Model for Parametric Reactor Kinetics

Authors: Zachary K. Hardy, Jim. E. Morel

Comments: 35 pages, 20 figures, 5 tables. Submitted to Nuclear Science and Engineering

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph); Data Analysis, Statistics and Probability (physics.data-an)

[130]  arXiv:2303.08881 [pdf, other]

Title: A Two-level GPU-Accelerated Incomplete LU Preconditioner for General Sparse Linear Systems

Authors: Tianshi Xu, Ruipeng Li, Daniel Osei-Kuffuor

Comments: 20 pages, 7 figures

Subjects: Numerical Analysis (math.NA)

[131]  arXiv:2303.08950 [pdf, other]

Title: High order spatial discretization for variational time implicit schemes: Wasserstein gradient flows and reaction-diffusion systems

Authors: Guosheng Fu, Stanley Osher, Wuchen Li

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

[132]  arXiv:2303.08953 [pdf, other]

Title: A numerically stable communication-avoiding s-step GMRES algorithm

Authors: Zan Xu, Juan J. Alonso, Eric Darve

Comments: 32 pages, 14 figures

Subjects: Numerical Analysis (math.NA)

[133]  arXiv:2303.09080 [pdf, other]

Title: Node Subsampling for Multilevel Meshfree Elliptic PDE Solvers

Authors: Andrew P. Lawrence, Morten E. Nielsen, Bengt Fornberg

Comments: 21 pages, 12 figures

Subjects: Numerical Analysis (math.NA)

[134]  arXiv:2303.09143 [pdf, ps, other]

Title: Weak discrete maximum principle of isoparametric finite element methods in curvilinear polyhedra

Authors: Buyang Li, Weifeng Qiu, Yupei Xie, Wenshan Yu

Subjects: Numerical Analysis (math.NA)

[135]  arXiv:2303.09349 [pdf, other]

Title: Learned Discretization Schemes for the Second-Order Total Generalized Variation

Authors: Lea Bogensperger, Antonin Chambolle, Alexander Effland, Thomas Pock

Subjects: Numerical Analysis (math.NA)

[136]  arXiv:2303.09357 [pdf, other]

Title: Improved Moore-Penrose continuation algorithm for the computation of problems with critical points

Authors: S. Léger, P. Larocque, D. LeBlanc

Subjects: Numerical Analysis (math.NA)

[137]  arXiv:2303.09359 [pdf, ps, other]

Title: Local Bounded Commuting Projection Operator for Discrete de Rham Complexes

Authors: Jun Hu, Yizhou Liang, Ting Lin

Subjects: Numerical Analysis (math.NA)

[138]  arXiv:2303.09378 [pdf, other]

Title: A phase-field model for non-small cell lung cancer under the effects of immunotherapy

Authors: Andreas Wagner, Pirmin Schlicke, Marvin Fritz, Christina Kuttler, J. Tinsley Oden, Christian Schumann, Barbara Wohlmuth

Subjects: Numerical Analysis (math.NA); Tissues and Organs (q-bio.TO)

[139]  arXiv:2303.09481 [pdf, other]

Title: Numerical modelling of wave propagation phenomena in thermo-poroelastic media via discontinuous Galerkin methods

Authors: Stefano Bonetti, Michele Botti, Ilario Mazzieri, Paola F. Antonietti

Subjects: Numerical Analysis (math.NA)

[140]  arXiv:2303.09482 [pdf, other]

Title: Adaptive rational Krylov methods for exponential Runge--Kutta integrators

Authors: Kai Bergermann, Martin Stoll

Subjects: Numerical Analysis (math.NA)

[141]  arXiv:2303.09613 [pdf, ps, other]

Title: Stepwise global error control in Euler's method using the DP853 triple and the Taylor remainder term

Authors: J. S. C. Prentice

Comments: 32 pages, 11 figures

Subjects: Numerical Analysis (math.NA)

[142]  arXiv:2303.09796 [pdf, other]

Title: Nonlinearity parameter imaging in the frequency domain

Authors: Barbara Kaltenbacher, William Rundell

Subjects: Numerical Analysis (math.NA)

[143]  arXiv:2303.09882 [pdf, other]

Title: A strongly conservative hybridizable discontinuous Galerkin method for the coupled time-dependent Navier-Stokes and Darcy problem

Authors: A. Cesmelioglu, J.J. Lee, S. Rhebergen

Subjects: Numerical Analysis (math.NA)

[144]  arXiv:2303.09920 [pdf, other]

Title: High-Degree Splines from Discrete Fourier Transforms: Robust Methods to Obtain the Boundary Conditions

Authors: A. Pepin, S. Léger, N. Beaudoin

Journal-ref: Applied Numerical Mathematics (2022), Volume 181, Pages 594-617

Subjects: Numerical Analysis (math.NA)

[145]  arXiv:2303.10233 [pdf, ps, other]

Title: Fast solution of incompressible flow problems with two-level pressure approximation

Authors: Jennifer Pestana, David J. Silvester

Comments: 21 pages, 9 figures

Subjects: Numerical Analysis (math.NA)

[146]  arXiv:2303.10308 [pdf, ps, other]

Title: A VMS-FEM for the stress-history-dependent materials (fluid or solid) interacting with the rigid body structure: formulation, numerical verification and application in the pipe-soil-water interaction analysis

Authors: Tianyu Li

Subjects: Numerical Analysis (math.NA)

[147]  arXiv:2303.10355 [pdf, ps, other]

Title: Optimal recovery and generalized Carlson inequality for weights with symmetry properties

Authors: K.Yu. Osipenko

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

[148]  arXiv:2303.10359 [pdf, other]

Title: A conforming discontinuous Galerkin finite element method for Brinkman equations

Authors: Haoning Dang, Qilong Zhai, Zhongshu Zhao

Comments: 24 pages, 8 tables, 3 figures

Subjects: Numerical Analysis (math.NA)

[149]  arXiv:2303.10377 [pdf, other]

Title: AeroSPEED: a high order acoustic solver for aeroacoustic applications

Authors: Alberto Artoni, Paola F. Antonietti, Roberto Corradi, Ilario Mazzieri, Nicola Parolini, Daniele Rocchi, Paolo Schito, Francesco F. Semeraro

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

[150]  arXiv:2303.10403 [pdf, ps, other]

Title: Computing a compact local Smith McMillan form

Authors: Vanni Noferini, Paul Van Dooren

Subjects: Numerical Analysis (math.NA)

[151]  arXiv:2303.10554 [pdf, ps, other]

Title: Inexact Newton Methods for Solving Generalized Equations on Riemannian Manifolds

Authors: Mauricio S. Louzeiro, Gilson N. Silva, Jinyun Yuan

Comments: 34 pages

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

[152]  arXiv:2303.10592 [pdf, ps, other]

Title: A fast compact difference scheme with unequal time-steps for the tempered time-fractional Black-Scholes model

Authors: Jinfeng Zhou, Xian-Ming Gu, Yong-Liang Zhao, Hu Li

Comments: 26 pages, 4 tables and 3 figures; correct and make some sentences clear. Ver3: deeply revise and reconstruct the context in order to make it more concise

Subjects: Numerical Analysis (math.NA)

[153]  arXiv:2303.10600 [pdf, other]

Title: Reduced Lagrange multiplier approach for non-matching coupling of mixed-dimensional domains

Authors: Luca Heltai, Paolo Zunino

Comments: 41 pages, 11 Figures

Subjects: Numerical Analysis (math.NA)

[154]  arXiv:2303.10625 [pdf, other]

Title: Finite element discretization of a biological network formation system: a preliminary study

Authors: Clarissa Astuto, Daniele Boffi, Fabio Credali

Comments: 11 pages, 3 figures, 18 plots, 2 tables

Subjects: Numerical Analysis (math.NA)

[155]  arXiv:2303.10687 [pdf, other]

Title: Error analysis for a Crouzeix-Raviart approximation of the variable exponent Dirichlet problem

Authors: Anna Kh. Balci, Alex Kaltenbach

Comments: 30 pages, 4 tables, this article extends the methods in arXiv:2210.12116 to the variable exponent setting

Subjects: Numerical Analysis (math.NA)

[156]  arXiv:2303.10696 [pdf, other]

Title: A virtual element method for the solution of 2D time-harmonic elastic wave equations via scalar potentials

Authors: Silvia Falletta, Matteo Ferrari, Letizia Scuderi

Subjects: Numerical Analysis (math.NA)

[157]  arXiv:2303.10743 [pdf, ps, other]

Title: Asymptotic-preserving finite element analysis of Westervelt-type wave equations

Authors: Vanja Nikolić

Subjects: Numerical Analysis (math.NA)

[158]  arXiv:2303.10771 [pdf, other]

Title: Dictionary-based model reduction for state estimation

Authors: Anthony Nouy, Alexandre Pasco

Comments: 29 pages, 7 figures

Subjects: Numerical Analysis (math.NA)

[159]  arXiv:2303.10799 [pdf, other]

Title: Isoparametric Tangled Finite Element Method for Nonlinear Elasticity

Authors: Bhagyashree Prabhune, Krishnan Suresh

Subjects: Numerical Analysis (math.NA)

[160]  arXiv:2303.10913 [pdf, other]

Title: Bi-orthogonal fPINN: A physics-informed neural network method for solving time-dependent stochastic fractional PDEs

Authors: Lei Ma, Rong xin Li, Fanhai Zeng, Ling Guo, George Em Karniadakis

Subjects: Numerical Analysis (math.NA)

[161]  arXiv:2303.10918 [pdf, other]

Title: Improved Crouzeix-Raviart scheme for the Stokes and Navier-Stokes problem

Authors: E Chénier (MSME), E Jamelot (STMF, CEA), C Le Potier (CEA, STMF), A Peitavy (CEA, STMF)

Subjects: Numerical Analysis (math.NA)

[162]  arXiv:2303.10950 [pdf, other]

Title: Symmetric-conjugate splitting methods for linear unitary problems

Authors: Joackim Bernier, Sergio Blanes, Fernando Casas, Alejandro Escorihuela-Tomàs

Comments: 24 pages, 6 figures

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

[163]  arXiv:2303.10957 [pdf, ps, other]

Title: Adaptive Thiele interpolation

Authors: Oliver Salazar Celis

Subjects: Numerical Analysis (math.NA)

[164]  arXiv:2303.10992 [pdf, other]

Title: Pressure and convection robust bounds for continuous interior penalty divergence-free finite element methods for the incompressible Navier-Stokes equations

Authors: Bosco García-Archilla, Julia Novo

Subjects: Numerical Analysis (math.NA)

[165]  arXiv:2303.11087 [pdf, other]

Title: Non-intrusive Hybrid Scheme for Multiscale Heat Transfer: Thermal Runaway in a Battery Pack

Authors: Yinuo Noah Yao, Perry Harabin, Morad Behandish, Ilenia Battiato

Comments: 53 pages, 36 figures

Journal-ref: J. Comput. Sci. (2023)

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

[166]  arXiv:2303.11093 [pdf, ps, other]

Title: An exterior calculus framework for polytopal methods

Authors: Francesco Bonaldi, Daniele A. Di Pietro, Jerome Droniou, Kaibo Hu

Subjects: Numerical Analysis (math.NA)

[167]  arXiv:2303.11205 [pdf, other]

Title: Entropy-dissipation Informed Neural Network for McKean-Vlasov Type PDEs

Authors: Zebang Shen, Zhenfu Wang

Comments: Accepted to NeurIPS 2023

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

[168]  arXiv:2303.11284 [pdf, ps, other]

Title: A new Legendre polynomial-based approach for non-autonomous linear ODEs

Authors: Stefano Pozza, Niel Van Buggenhout

Comments: 28 pages, 13 figures

Subjects: Numerical Analysis (math.NA)

[169]  arXiv:2303.11391 [pdf, other]

Title: CAT-MOOD methods for conservation laws in one space dimension

Authors: R. Loubere, E. Macca, C. Pares, G. Russo

Comments: HYP20+22 Conference paper

Subjects: Numerical Analysis (math.NA)

[170]  arXiv:2303.11433 [pdf, other]

Title: High Resolution Finite Difference Schemes for a Size Structured Coagulation-Fragmentation Model in the Space of Radon Measures

Authors: Azmy S. Ackleh, Rainey Lyons, Nicolas Saintier

Subjects: Numerical Analysis (math.NA); Populations and Evolution (q-bio.PE)

[171]  arXiv:2303.11495 [pdf, ps, other]

Title: Well-posed boundary conditions and energy stable discontinuous Galerkin spectral element method for the linearized Serre equations

Authors: Kenny Wiratama, Kenneth Duru, Stephen Roberts, Christopher Zoppou

Subjects: Numerical Analysis (math.NA)

[172]  arXiv:2303.11518 [pdf, ps, other]

Title: On the Stability of IMEX Upwind gSBP Schemes for 1D Linear Advection-Diffusion Equations

Authors: Sigrun Ortleb

Comments: 30 pages, 4 figures, published version with minor modifications

Journal-ref: Communications on Applied Mathematics and Computation, Publication Date: 29 August 2023

Subjects: Numerical Analysis (math.NA)

[173]  arXiv:2303.11609 [pdf, ps, other]

Title: Convergence analysis of a positivity-preserving numerical scheme for the Cahn-Hilliard-Stokes system with Flory-Huggins energy potential

Authors: Yunzhuo Guo, Cheng Wang, Steven M. Wise, Zhengru Zhang

Comments: This article has been submitted to Mathematics of Computation

Subjects: Numerical Analysis (math.NA)

[174]  arXiv:2303.11612 [pdf, other]

Title: Efficient algorithms for Tucker decomposition via approximate matrix multiplication

Authors: Maolin Che, Yimin Wei, Hong Yan

Comments: 52 pages and 25 figures

Subjects: Numerical Analysis (math.NA)

[175]  arXiv:2303.11617 [pdf, other]

Title: Adaptive quadratures for nonlinear approximation of low-dimensional PDEs using smooth neural networks

Authors: Alexandre Magueresse, Santiago Badia

Comments: Fixed typos and, clarified the legend of fig. 3 and proofs of lemma 1 and proposition 1

Subjects: Numerical Analysis (math.NA)

[176]  arXiv:2303.11620 [pdf, other]

Title: Non-degenerate Rigid Alignment in a Patch Framework

Authors: Dhruv Kohli, Gal Mishne, Alexander Cloninger

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

[177]  arXiv:2303.11767 [pdf, other]

Title: Domain-specific implementation of high order Discontinuous Galerkin methods in spherical geometry

Authors: Kalman Szenes, Niccolò Discacciati, Luca Bonaventura, William Sawyer

Comments: 24 pages; will be subsequently submitted to Computer Physics Communications

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

[178]  arXiv:2303.11901 [pdf, ps, other]

Title: The stability of split-preconditioned FGMRES in four precisions

Authors: Erin Carson, Ieva Daužickaitė

Subjects: Numerical Analysis (math.NA)

[179]  arXiv:2303.12013 [pdf, other]

Title: phi-FEM for the heat equation: optimal convergence on unfitted meshes in space

Authors: Michel Duprez, Vanessa Lleras, Alexei Lozinski, Killian Vuillemot

Subjects: Numerical Analysis (math.NA)

[180]  arXiv:2303.12062 [pdf, ps, other]

Title: A skeletal high-order structure preserving scheme for advection-diffusion equations

Authors: Julien Moatti

Subjects: Numerical Analysis (math.NA)

[181]  arXiv:2303.12245 [pdf, other]

Title: Error Analysis of Physics-Informed Neural Networks for Approximating Dynamic PDEs of Second Order in Time

Authors: Yanxia Qian, Yongchao Zhang, Yunqing Huang, Suchuan Dong

Comments: 46 pages, 14 figures, 3 tables

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

[182]  arXiv:2303.12459 [pdf, other]

Title: Convergence of a meshless numerical method for a chemotaxis system with density-suppressed motility

Authors: Federico Herrero-Hervás, Mihaela Negreanu, Antonio Manuel Vargas

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

[183]  arXiv:2303.12469 [pdf, other]

Title: A mixed-dimensional model for direct current simulations in presence of a thin high-resistivity liner

Authors: Alessio Fumagalli, Lorenzo Panzeri, Luca Formaggia, Anna Scotti, Diego Arosio

Subjects: Numerical Analysis (math.NA)

[184]  arXiv:2303.12473 [pdf, ps, other]

Title: Accelerating iterative solvers via a two-dimensional minimum residual technique

Authors: Fatemeh P. A. Beik, Michele Benzi, Mehdi Najafi-Kalyani

Subjects: Numerical Analysis (math.NA)

[185]  arXiv:2303.12554 [pdf, other]

Title: Estimation of quadrature errors for layer potentials evaluated near surfaces with spherical topology

Authors: Chiara Sorgentone, Anna-Karin Tornberg

Subjects: Numerical Analysis (math.NA)

[186]  arXiv:2303.12555 [pdf, other]

Title: A convenient inclusion of inhomogeneous boundary conditions in minimal residual methods

Authors: Rob Stevenson

Comments: Accepted for publication in CMAM

Subjects: Numerical Analysis (math.NA)

[187]  arXiv:2303.12576 [pdf, other]

Title: Structured barycentric forms for interpolation-based data-driven reduced modeling of second-order systems

Authors: Ion Victor Gosea, Serkan Gugercin, Steffen W. R. Werner

Comments: 27 pages, 5 figures

Journal-ref: Adv. Comput. Math., 50(2):26, 2024

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

[188]  arXiv:2303.12856 [pdf, other]

Title: Anti-symmetric Barron functions and their approximation with sums of determinants

Authors: Nilin Abrahamsen, Lin Lin

Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG); Quantum Physics (quant-ph)

[189]  arXiv:2303.12897 [pdf, other]

Title: Gyroscopic polynomials

Authors: Abram C. Ellison, Keith Julien

Subjects: Numerical Analysis (math.NA)

[190]  arXiv:2303.13092 [pdf, ps, other]

Title: On Generalizing Trace Minimization Principles, II

Authors: Xin Liang, Ren-Cang Li

Comments: 26 pages

Journal-ref: Linear Algebra Appl., 687:8-37, 2024

Subjects: Numerical Analysis (math.NA)

[191]  arXiv:2303.13125 [pdf, ps, other]

Title: Finite Volume Approximations for Non-Linear Parabolic Problems with Stochastic Forcing

Authors: Caroline Bauzet, Flore Nabet, Kerstin Schmitz, Aleksandra Zimmermann

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

[192]  arXiv:2303.13136 [pdf, other]

Title: Approximation of Functions of Several Variables by Multidimensional A- and J-fractions with Independent Variables

Authors: Roman Dmytryshyn, Serhii Sharyn

Subjects: Numerical Analysis (math.NA)

[193]  arXiv:2303.13141 [pdf, other]

Title: Numerical evaluation of singular integrals on non-disjoint self-similar fractal sets

Authors: Andrew Gibbs, David P. Hewett, Botond Major

Subjects: Numerical Analysis (math.NA)

[194]  arXiv:2303.13171 [pdf, other]

Title: Adaptive step-size control for global approximation of SDEs driven by countably dimensional Wiener process

Authors: Łukasz Stępień

Comments: 22 pages

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

[195]  arXiv:2303.13318 [pdf, other]

Title: Implicit Active Flux methods for linear advection

Authors: Wasilij Barsukow, Raul Borsche

Subjects: Numerical Analysis (math.NA)

[196]  arXiv:2303.13415 [pdf, other]

Title: Block constrained pressure residual preconditioning for two-phase flow in porous media by mixed hybrid finite elements

Authors: Stefano Nardean, Massimiliano Ferronato, Ahmad Abushaikha

Subjects: Numerical Analysis (math.NA)

[197]  arXiv:2303.13693 [pdf, other]

Title: Convergence of a simple discretization of the finite Hilbert transformation

Authors: Martin Costabel

Comments: 14 pages

Subjects: Numerical Analysis (math.NA)

[198]  arXiv:2303.13737 [pdf, other]

Title: An adaptive RKHS regularization for Fredholm integral equations

Authors: Fei Lu, Miao-Jung Yvonne Ou

Comments: 25 pages

Subjects: Numerical Analysis (math.NA)

[199]  arXiv:2303.13766 [pdf, other]

Title: Higher order time discretization method for a class of semilinear stochastic partial differential equations with multiplicative noise

Authors: Yukun Li, Liet Vo, Guanqian Wang

Comments: 28 pages, 8 figures. arXiv admin note: text overlap with arXiv:1811.05028

Subjects: Numerical Analysis (math.NA)

[200]  arXiv:2303.13961 [pdf, other]

Title: Error bounds for discrete minimizers of the Ginzburg-Landau energy in the high-$κ$ regime

Authors: Benjamin Dörich, Patrick Henning

Subjects: Numerical Analysis (math.NA)

[201]  arXiv:2303.14074 [pdf, ps, other]

Title: Random sampling and unisolvent interpolation by almost everywhere analytic functions

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

Subjects: Numerical Analysis (math.NA)

[202]  arXiv:2303.14216 [pdf, other]

Title: Two Finite Element Approaches For The Porous Medium Equation That Are Positivity Preserving And Energy Stable

Authors: Arjun Vijaywargiya, Guosheng Fu

Comments: 17 pages, 6 figures

Subjects: Numerical Analysis (math.NA)

[203]  arXiv:2303.14262 [pdf, ps, other]

Title: New mixed finite elements for the discretization of piezoelectric structures or macro-fibre composites

Authors: Astrid Pechstein, Martin Meindlhumer, Alexander Humer

Subjects: Numerical Analysis (math.NA)

[204]  arXiv:2303.14345 [pdf, ps, other]

Title: $hp$-version $C^1$-continuous Petrov-Galerkin method for nonlinear second-order initial value problems with application to wave equations

Authors: Lina Wang, Mingzhu Zhang, Hongjiong Tian, Lijun Yi

Comments: 36 pages, 14 figures, 5 Tables

Journal-ref: IMA Journal of Numerical Analysis, 2024

Subjects: Numerical Analysis (math.NA)

[205]  arXiv:2303.14365 [pdf, other]

Title: Iterative Methods for an Inverse Eddy Current Problem with Total Variation Regularization

Authors: Junqing Chen, Zehao Long

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

[206]  arXiv:2303.14399 [pdf, other]

Title: A numeric study of power expansions around singular points of algebraic functions, their radii of convergence, and accuracy profiles

Authors: Dominic C. Milioto

Comments: 28 pages, 19 tables, 12 figures Ver 2 corrections: (1) Added absolute value bars for note about R in summary report of Test Case 6 (2) 5-degree function f_2 in eqn. (24) was wrong function for this test case. Changed to correct 4-degree function. All tables of this test case reflected the results of the 4-degree function and were not changed

Subjects: Numerical Analysis (math.NA)

[207]  arXiv:2303.14422 [pdf, other]

Title: Pseudo-Marginal Approximation to the Free Energy in a Micro-Macro Markov Chain Monte Carlo Method

Authors: Hannes Vandecasteele, Giovanni Samaey

Comments: 21 pages, 8 figures

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

[208]  arXiv:2303.14432 [pdf, other]

Title: Weighted reduced order methods for uncertainty quantification in computational fluid dynamics

Authors: Julien Genovese, Francesco Ballarin, Gianluigi Rozza, Claudio Canuto

Subjects: Numerical Analysis (math.NA)

[209]  arXiv:2303.14449 [pdf, other]

Title: Bounded commuting projections for multipatch spaces with non-matching interfaces

Authors: Martin Campos Pinto, Frederik Schnack

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

[210]  arXiv:2303.14455 [pdf, other]

Title: On the effect of different samplings to the solution of parametric PDE Eigenvalue Problems

Authors: Daniele Boffi, Abdul Halim, Gopal Priyadarshi

Comments: 6 pages

Subjects: Numerical Analysis (math.NA)

[211]  arXiv:2303.14473 [src]

Title: A note on the degree of ill-posedness for mixed differentiation on the d-dimensional unit cube

Authors: Bernd Hofmann, Hans-Jürgen Fischer, Robert Plato

Comments: One author has left team of authors

Subjects: Numerical Analysis (math.NA)

[212]  arXiv:2303.14494 [pdf, ps, other]

Title: Combined field-only boundary integral equations for PEC electromagnetic scattering problem in spherical geometries

Authors: Luiz Faria, Carlos Perez-arancibia, Catalin Turc

Subjects: Numerical Analysis (math.NA)

[213]  arXiv:2303.14495 [pdf, other]

Title: Preconditioned Algorithm for Difference of Convex Functions with applications to Graph Ginzburg-Landau Model

Authors: Xinhua Shen, Hongpeng Sun, Xuecheng Tai

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

[214]  arXiv:2303.14598 [pdf, other]

Title: Dynamic Game of the Dual-Channel Supply Chain Under a Carbon Subsidy Policy

Authors: Yi Tian, Li Zhao, Meihong Zhu

Subjects: Numerical Analysis (math.NA)

[215]  arXiv:2303.14748 [src]

Title: Weak error analysis for strong approximation schemes of SDEs with super-linear coefficients

Authors: Xiaojie Wang, Yuying Zhao, Zhongqiang Zhang

Comments: This should be the replacement of the arxiv article 2112.15102 but not a new submission.

Subjects: Numerical Analysis (math.NA)

[216]  arXiv:2303.14878 [pdf, other]

Title: GPT-PINN: Generative Pre-Trained Physics-Informed Neural Networks toward non-intrusive Meta-learning of parametric PDEs

Authors: Yanlai Chen, Shawn Koohy

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

[217]  arXiv:2303.15019 [pdf, other]

Title: Algorithms for square root of semi-infinite quasi-Toeplitz $M$-matrices

Authors: Hongjia Chen, Hyun-MIn Kim, Jie Meng

Subjects: Numerical Analysis (math.NA)

[218]  arXiv:2303.15106 [pdf, ps, other]

Title: Coupled-Cluster Theory Revisited. Part II: Analysis of the single-reference Coupled-Cluster equations

Authors: Mihály A. Csirik, Andre Laestadius

Comments: Published in: ESAIM: M2AN Volume 57, Number 2, March-April 2023, Pages 545-583

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph); Chemical Physics (physics.chem-ph); Quantum Physics (quant-ph)

[219]  arXiv:2303.15151 [pdf, other]

Title: Wave propagation in high-contrast media: periodic and beyond

Authors: Élise Fressart, Barbara Verfürth

Comments: Submitted to Special Issue of CMAM 2022 conference

Subjects: Numerical Analysis (math.NA)

[220]  arXiv:2303.15204 [pdf, ps, other]

Title: The nonconforming virtual element method with curved edges

Authors: Lourenco Beirão Da Veiga, Yi Liu, Lorenzo Mascotto, Alessandro Russo

Comments: 29 pages, 11 figures

Subjects: Numerical Analysis (math.NA)

[221]  arXiv:2303.15222 [pdf, ps, other]

Title: Barycentric Interpolation Based on Equilibrium Potential

Authors: Kelong Zhao, shuhuang Xiang

Subjects: Numerical Analysis (math.NA)

[222]  arXiv:2303.15271 [pdf, other]

Title: On the Positivity of the Discrete Green's Function for Unstructured Finite Element Discretizations in Three Dimensions

Authors: Andrew Miller

Journal-ref: Calcolo (2024)

Subjects: Numerical Analysis (math.NA)

[223]  arXiv:2303.15447 [pdf, other]

Title: An efficient method for the anisotropic diffusion equation in magnetic fields

Authors: Dean Muir, Kenneth Duru, Matthew Hole, Stuart Hudson

Subjects: Numerical Analysis (math.NA)

[224]  arXiv:2303.15448 [pdf, other]

Title: The Gauss-Galerkin approximation method in nonlinear filtering

Authors: Fabien F. Campillo (MATHNEURO)

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

[225]  arXiv:2303.15449 [pdf, other]

Title: Backpropagation through Back Substitution with a Backslash

Authors: Alan Edelman, Ekin Akyurek, Yuyang Wang

Comments: 22 pages

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

[226]  arXiv:2303.15450 [pdf, other]

Title: A variational volume-of-fluid approach for front propagation

Authors: Ali Fakhreddine, Karim Alamé, Krishnan Mahesh

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

[227]  arXiv:2303.15451 [pdf, other]

Title: Automated tuning for the parameters of linear solvers

Authors: Andrey Petrushov, Boris Krasnopolsky

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

[228]  arXiv:2303.15454 [pdf, other]

Title: A new approach to shooting methods for terminal value problems of fractional differential equations

Authors: Kai Diethelm, Frank Uhlig

Comments: 27 pages, 1 figure. The software described in this paper can be downloaded from this https URL

Journal-ref: J. Sci. Comput. 97 (2023), Article No. 38

Subjects: Numerical Analysis (math.NA)

[229]  arXiv:2303.15455 [pdf, ps, other]

Title: A new regularisation for time-fractional backward heat conduction problem

Authors: M.Thamban Nair, P. Danumjaya

Subjects: Numerical Analysis (math.NA)

[230]  arXiv:2303.15456 [pdf, ps, other]

Title: Simulation of Wave in Hypo-Elastic-Plastic Solids Modeled by Eulerian Conservation Laws

Authors: Lixiang Yang, Robert L Lowe

Comments: 34 pages, 11 figures

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

[231]  arXiv:2303.15457 [pdf, other]

Title: Analytical Study and Efficient Evaluation of the Josephus Function

Authors: Yunier Bello-Cruz, Roy Quintero-Contreras

Subjects: Numerical Analysis (math.NA)

[232]  arXiv:2303.15458 [pdf, other]

Title: A Stochastic Method for Solving Time-Fractional Differential Equations

Authors: Nicolas L. Guidotti, Juan Acebrón, José Monteiro

Journal-ref: Computers & Mathematics with Applications, Volume 159, 1 April 2024, Pages 240-253

Subjects: Numerical Analysis (math.NA)

[233]  arXiv:2303.15459 [pdf, ps, other]

Title: An Iterative Least-Squares Method for the Hyperbolic Monge-Ampère Equation with Transport Boundary Condition

Authors: Maikel W.M.C. Bertens, Martijn J.H. Anthonissen, Jan H.M. ten Thije Boonkkamp, Wilbert L. IJzerman

Comments: 30 pages, 24 figures

Subjects: Numerical Analysis (math.NA)

[234]  arXiv:2303.15460 [pdf, other]

Title: Stability of space-time isogeometric methods for wave propagation problems

Authors: Sara Fraschini

Comments: Masters thesis

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

[235]  arXiv:2303.15463 [pdf, other]

Title: Uniform in time convergence of numerical schemes for stochastic differential equations via Strong Exponential stability: Euler methods, Split-Step and Tamed Schemes

Authors: Letizia Angeli, Dan Crisan, Michela Ottobre

Comments: 50 pages, 2 figures

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

[236]  arXiv:2303.15704 [pdf, other]

Title: Adaptive trajectories sampling for solving PDEs with deep learning methods

Authors: Xingyu Chen, Jianhuan Cen, Qingsong Zou

Comments: 18 pages, 12 figures, 42 references

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

[237]  arXiv:2303.15817 [pdf, other]

Title: Structure Preserving Finite Volume Approximation of Cross-Diffusion Systems Coupled by a Free Interface

Authors: Clément Cancès, Jean Cauvin-Vila, Claire Chainais-Hillairet, Virginie Ehrlacher

Comments: Typo corrected (sign in the flux)

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

[238]  arXiv:2303.15861 [pdf, ps, other]

Title: Accelerating exponential integrators to efficiently solve semilinear advection-diffusion-reaction equations

Authors: Marco Caliari, Fabio Cassini, Lukas Einkemmer, Alexander Ostermann

Subjects: Numerical Analysis (math.NA)

[239]  arXiv:2303.15883 [pdf, other]

Title: Numerical Methods in Poisson Geometry and their Application to Mechanics

Authors: Oscar Cosserat, Camille Laurent-Gengoux, Vladimir Salnikov

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph); Classical Analysis and ODEs (math.CA); Dynamical Systems (math.DS); Symplectic Geometry (math.SG)

[240]  arXiv:2303.15918 [pdf, other]

Title: Unbiasing Hamiltonian Monte Carlo algorithms for a general Hamiltonian function

Authors: Tony Lelièvre, Régis Santet, Gabriel Stoltz

Comments: 63 pages, 8 figures

Subjects: Numerical Analysis (math.NA)

[241]  arXiv:2303.15943 [pdf, other]

Title: An optimally stable approximation of reactive transport using discrete test and infinite trial spaces

Authors: Lukas Renelt, Christian Engwer, Mario Ohlberger

Comments: revised version p.2: add comment and reference to the DPG and (FOS)LL* methods p.6 add footnote referencing the code repository p.7 add comment and reference on convergence rates under h-refinement

Subjects: Numerical Analysis (math.NA)

[242]  arXiv:2303.16110 [pdf, ps, other]

Title: Invariant preservation in machine learned PDE solvers via error correction

Authors: Nick McGreivy, Ammar Hakim

Comments: 41 pages, 10 figures

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

[243]  arXiv:2303.16236 [src]

Title: Discrete maximal regularity for the finite element approximation of the Stokes operator and its application

Authors: Tomoya Kemmochi

Comments: This manuscript heavily relies on the results of arXiv:2208.11892, but this is incorrect

Subjects: Numerical Analysis (math.NA)

[244]  arXiv:2303.16267 [pdf, other]

Title: Second order stabilized two-step Runge-Kutta methods

Authors: Andrew Moisa, Boris Faleichik

Comments: 13 pages

Subjects: Numerical Analysis (math.NA)

[245]  arXiv:2303.16328 [pdf, ps, other]

Title: Worst case tractability of linear problems in the presence of noise: linear information

Authors: Leszek Plaskota, Paweł Siedlecki

Subjects: Numerical Analysis (math.NA)

[246]  arXiv:2303.16454 [pdf, other]

Title: Conductivity Imaging from Internal Measurements with Mixed Least-Squares Deep Neural Networks

Authors: Bangti Jin, Xiyao Li, Qimeng Quan, Zhi Zhou

Comments: corrected a few typos

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

[247]  arXiv:2303.16492 [pdf, ps, other]

Title: Block-Randomized Stochastic Methods for Tensor Ring Decomposition

Authors: Yajie Yu, Hanyu Li, Jingchun Zhou

Subjects: Numerical Analysis (math.NA)

[248]  arXiv:2303.16508 [pdf, other]

Title: A pollution-free ultra-weak FOSLS discretization of the Helmholtz equation

Authors: Harald Monsuur, Rob Stevenson

Subjects: Numerical Analysis (math.NA)

[249]  arXiv:2303.16534 [pdf, ps, other]

Title: Structure preserving primal dual methods for gradient flows with nonlinear mobility transport distances

Authors: Jose A. Carrillo, Li Wang, Chaozhen Wei

Comments: 24 pages, 12 figures

Subjects: Numerical Analysis (math.NA)

[250]  arXiv:2303.16540 [pdf, other]

Title: A Monte-Carlo ab-initio algorithm for the multiscale simulation of compressible multiphase flows

Authors: Marco Petrella, Remi Abgrall, Siddhartha Mishra

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

[251]  arXiv:2303.16662 [pdf, other]

Title: Model Order Reduction for Deforming Domain Problems in a Time-Continuous Space-Time Setting

Authors: Fabian Key, Max von Danwitz, Francesco Ballarin, Gianluigi Rozza

Subjects: Numerical Analysis (math.NA)

[252]  arXiv:2303.16787 [pdf, other]

Title: Dispersion relation reconstruction for 2D Photonic Crystals based on polynomial interpolation

Authors: Yueqi Wang, Guanglian Li

Comments: 27 pages, 14 figures

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

[253]  arXiv:2303.16953 [pdf, other]

Title: A data-assisted two-stage method for the inverse random source problem

Authors: Peijun Li, Ying Liang, Yuliang Wang

Subjects: Numerical Analysis (math.NA)

[254]  arXiv:2303.16988 [pdf, other]

Title: Computationally efficient sampling methods for sparsity promoting hierarchical Bayesian models

Authors: Daniela Calvetti, Erkki Somersalo

Subjects: Numerical Analysis (math.NA)

[255]  arXiv:2303.17019 [pdf, other]

Title: Scalable Implicit Solvers with Dynamic Mesh Adaptation for a Relativistic Drift-Kinetic Fokker-Planck-Boltzmann Model

Authors: Johann Rudi, Max Heldman, Emil M. Constantinescu, Qi Tang, Xian-Zhu Tang

Comments: accepted

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

[256]  arXiv:2303.17120 [pdf, other]

Title: Conservation and stability in a discontinuous Galerkin method for the vector invariant spherical shallow water equations

Authors: Kieran Ricardo, David Lee, Kenneth Duru

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

[257]  arXiv:2303.17157 [pdf, other]

Title: Convergence of the CEM-GMsFEM for compressible flow in highly heterogeneous media

Authors: Leonardo A. Poveda, Shubin Fu, Eric T. Chung, Lina Zhao

Subjects: Numerical Analysis (math.NA)

[258]  arXiv:2303.17236 [pdf, ps, other]

Title: Simultaneous reconstruction of sound speed and nonlinearity parameter in a paraxial model of vibro-acoustography in frequency domain

Authors: Barbara Kaltenbacher ans teresa Rauscher

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

[259]  arXiv:2303.17265 [pdf, other]

Title: Semi-analytical Solutions for Breakage and Aggregation-breakage Equations via Daftardar-Jafari Method

Authors: Sanjiv Kumar Bariwal, Gourav Arora, Rajesh Kumar

Subjects: Numerical Analysis (math.NA)

[260]  arXiv:2303.17267 [pdf, other]

Title: On the convergence of continuous and discrete unbalanced optimal transport models

Authors: Zhe Xiong, Lei Li, Ya-Nan Zhu, Xiaoqun Zhang

Comments: 23 pages

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

[261]  arXiv:2303.17329 [pdf, other]

Title: Improved a posteriori Error Bounds for Reduced port-Hamiltonian Systems

Authors: Johannes Rettberg, Dominik Wittwar, Patrick Buchfink, Robin Herkert, Jörg Fehr, Bernard Haasdonk

Comments: 18 pages, 4 figures

Subjects: Numerical Analysis (math.NA)

[262]  arXiv:2303.17391 [pdf, other]

Title: A DG-VEM method for the dissipative wave equation

Authors: Paola Francesca Antonietti, Francesca Bonizzoni, Marco Verani

Subjects: Numerical Analysis (math.NA)

[263]  arXiv:2303.17510 [pdf, other]

Title: Hybrid Dealiasing of Complex Convolutions

Authors: Noel Murasko, John C. Bowman

Comments: 19 pages, 17 figures, to appear in the SIAM Journal on Scientific Computing. Code can be found at this https URL

Subjects: Numerical Analysis (math.NA)

[264]  arXiv:2303.17541 [pdf, other]

Title: Nonlinear Approximation with Subsampled Rank-1 Lattices

Authors: Felix Bartel, Fabian Taubert

Subjects: Numerical Analysis (math.NA)

[265]  arXiv:2303.17672 [pdf, ps, other]

Title: Efficient Finite Difference WENO Scheme 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

Journal-ref: 2023

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

[266]  arXiv:2303.17747 [pdf, ps, other]

Title: Solution of Real Cubic Equations without Cardano's Formula

Authors: Bahman Kalantari

Comments: 9 pages

Subjects: Numerical Analysis (math.NA)

[267]  arXiv:2303.17755 [pdf, other]

Title: Lattice-based kernel approximation and serendipitous weights for parametric PDEs in very high dimensions

Authors: Vesa Kaarnioja, Frances Y. Kuo, Ian H. Sloan

Subjects: Numerical Analysis (math.NA)

[268]  arXiv:2303.17824 [pdf, other]

Title: Implementation and (Inverse Modified) Error Analysis for implicitly-templated ODE-nets

Authors: Aiqing Zhu, Tom Bertalan, Beibei Zhu, Yifa Tang, Ioannis G. Kevrekidis

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

[269]  arXiv:2303.17911 [pdf, other]

Title: How accurate does Newton have to be?

Authors: Carl Christian Kjelgaard Mikkelsen, Lorién López-Villellas, Pablo García-Risueño

Comments: 12 pages, 2 figures, preprint accepted by PPAM 2022, expected to appear in LNCS vol. 13826 during 2023

Subjects: Numerical Analysis (math.NA)

[270]  arXiv:2303.17982 [pdf, other]

Title: Adaptive stabilized finite elements via residual minimization onto bubble enrichments

Authors: José G. Hasbani, Paulina Sepúlveda, Ignacio Muga, Victor M. Calo, Sergio Rojas

Subjects: Numerical Analysis (math.NA)

[271]  arXiv:2303.18064 [pdf, other]

Title: A data-driven method for parametric PDE Eigenvalue Problems using Gaussian Process with different covariance functions

Authors: Moataz Alghamdi, Fleurianne Bertrand, Daniele Boffi, Abdul Halim

Subjects: Numerical Analysis (math.NA)

[272]  arXiv:2303.18072 [pdf, other]

Title: Dictionary-based Online-adaptive Structure-preserving Model Order Reduction for Parametric Hamiltonian Systems

Authors: Robin Herkert, Patrick Buchfink, Bernard Haasdonk

Comments: 29 pages, 13 figures

Journal-ref: Advances in Computational Mathematics, Volume 50, 2024

Subjects: Numerical Analysis (math.NA)

[273]  arXiv:2303.00429 (cross-list from math.AP) [pdf, ps, other]

Title: Density fluctuations in weakly interacting particle systems via the Dean-Kawasaki equation

Authors: Federico Cornalba, Julian Fischer, Jonas Ingmanns, Claudia Raithel

Comments: 67 pages

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

[274]  arXiv:2303.00570 (cross-list from math.ST) [pdf, ps, other]

Title: Mean-Square Analysis of Discretized Itô Diffusions for Heavy-tailed Sampling

Authors: Ye He, Tyler Farghly, Krishnakumar Balasubramanian, Murat A. Erdogdu

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

[275]  arXiv:2303.00844 (cross-list from cs.IT) [pdf, ps, other]

Title: The greedy side of the LASSO: New algorithms for weighted sparse recovery via loss function-based orthogonal matching pursuit

Authors: Sina Mohammad-Taheri, Simone Brugiapaglia

Subjects: Information Theory (cs.IT); Numerical Analysis (math.NA); Optimization and Control (math.OC)

[276]  arXiv:2303.01369 (cross-list from math.OC) [pdf, other]

Title: Non-convex shape optimization by dissipative Hamiltonian flows

Authors: Matthias Bolten, Onur Tanil Doganay, Hanno Gottschalk, Kathrin Klamroth

Comments: 19 pages, 5 figures

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

[277]  arXiv:2303.01666 (cross-list from math.OC) [pdf, other]

Title: An infeasible interior-point arc-search method with Nesterov's restarting strategy for linear programming problems

Authors: Einosuke Iida, Makoto Yamashita

Comments: 33 pages, 6 figures, 2 tables

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

[278]  arXiv:2303.02463 (cross-list from math.DS) [pdf, ps, other]

Title: Efficient Quantum Algorithms for Nonlinear Stochastic Dynamical Systems

Authors: Abeynaya Gnanasekaran, Amit Surana, Tuhin Sahai

Comments: IEEE International Conference on Quantum Computing and Engineering (QCE23)

Subjects: Dynamical Systems (math.DS); Data Structures and Algorithms (cs.DS); Numerical Analysis (math.NA); Quantum Physics (quant-ph)

[279]  arXiv:2303.02502 (cross-list from math.AP) [pdf, other]

Title: Higher-order asymptotic expansions and finite difference schemes for the fractional $p$-Laplacian

Authors: Félix del Teso, María Medina, Pablo Ochoa

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

[280]  arXiv:2303.02586 (cross-list from math.OC) [pdf, other]

Title: A Complex Quasi-Newton Proximal Method for Image Reconstruction in Compressed Sensing MRI

Authors: Tao Hong, Luis Hernandez-Garcia, Jeffrey A. Fessler

Comments: 26 pages, 26 figures

Journal-ref: IEEE Transactions on Computational Imaging, 2024

Subjects: Optimization and Control (math.OC); Image and Video Processing (eess.IV); Signal Processing (eess.SP); Numerical Analysis (math.NA)

[281]  arXiv:2303.03495 (cross-list from math.AP) [pdf, other]

Title: The second-best way to do sparse-in-time continuous data assimilation: Improving convergence rates for the 2D and 3D Navier-Stokes equations

Authors: Adam Larios, Yuan Pei, Collin Victor

Comments: 25 pages, 2 figures consisting of 13 subfigures

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

[282]  arXiv:2303.03944 (cross-list from math.OC) [pdf, other]

Title: On Momentum-Based Gradient Methods for Bilevel Optimization with Nonconvex Lower-Level

Authors: Feihu Huang

Comments: In new version of our paper, we relaxed some assumptions, updated our algorithms and added some numerical experiments

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

[283]  arXiv:2303.03984 (cross-list from math.OC) [pdf, ps, other]

Title: Enhanced Adaptive Gradient Algorithms for Nonconvex-PL Minimax Optimization

Authors: Feihu Huang

Comments: 30 pages

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

[284]  arXiv:2303.04045 (cross-list from math.AP) [pdf, ps, other]

Title: Observer-based data assimilation for barotropic gas transport using distributed measurements

Authors: Jan Giesselmann, Martin Gugat, Teresa Kunkel

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

[285]  arXiv:2303.04300 (cross-list from math.DS) [pdf, ps, other]

Title: Birational maps from polarization and the preservation of measure and integrals

Authors: Robert I McLachlan, David I McLaren, G R W Quispel

Comments: Updated to final pre-publication version

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

[286]  arXiv:2303.05702 (cross-list from math.PR) [pdf, other]

Title: Explicit approximation of the invariant measure for SDDEs with the nonlinear diffusion term

Authors: Li Xiaoyue, Mao Xuerong, Song guoting

Comments: 31 pages, 2 figures

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

[287]  arXiv:2303.06101 (cross-list from math.OC) [pdf, other]

Title: An Assessment of the Supremizer and Aggregation Methods of Stabilization for Reduced-Order Models

Authors: Kayla D. Davie, Howard C. Elman

Comments: Version 2 was made to correct typos and correct an error in the specification of the second benchmark problem, on p. 15. The outcomes of rerun experiments summarized in Table 4 changed slightly but conclusions are unchanged

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

[288]  arXiv:2303.08549 (cross-list from math.OC) [pdf, other]

Title: A Bregman-Kaczmarz method for nonlinear systems of equations

Authors: Robert Gower, Dirk A. Lorenz, Maximilian Winkler

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

[289]  arXiv:2303.09182 (cross-list from math.OC) [pdf, other]

Title: Stochastic gradient descent for linear inverse problems in variable exponent Lebesgue spaces

Authors: Marta Lazzaretti, Zeljko Kereta, Luca Calatroni, Claudio Estatico

Comments: 13 pages, 3 figures, submitted to SSVM2023

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

[290]  arXiv:2303.09953 (cross-list from math.FA) [pdf, ps, other]

Title: Higher order derivatives of the adjugate matrix and the Jordan form

Authors: Jorge I. Rubiano-Murcia, Juan Galvis

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

[291]  arXiv:2303.10350 (cross-list from math.AP) [pdf, other]

Title: On Convergence of a Three-Layer Semi-Discrete Scheme for the Nonlinear Dynamic String Equation of Kirchhoff-Type with Time-Dependent Coefficients

Authors: Jemal Rogava, Zurab Vashakidze

Comments: In the introduction section, we have included discussions on the physical relevance and applications of the problem. Additionally, we have completed a study on the stability of the three-point system obtained through the spatial discretization algorithm. The literature list has been expanded, with a focus on containing recent applications in engineering and physics

Journal-ref: Z Angew Math Mech. 104, No. 4, e202300608 (2024)

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

[292]  arXiv:2303.11067 (cross-list from math.AP) [pdf, ps, other]

Title: Feedback stabilization of parabolic coupled system and its numerical study

Authors: Wasim Akram, Debanjana Mitra, Neela Nataraj, Mythily Ramaswamy

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

[293]  arXiv:2303.11464 (cross-list from math.CO) [pdf, other]

Title: Seven open problems in applied combinatorics

Authors: Sinan G. Aksoy, Ryan Bennink, Yuzhou Chen, José Frías, Yulia R. Gel, Bill Kay, Uwe Naumann, Carlos Ortiz Marrero, Anthony V. Petyuk, Sandip Roy, Ignacio Segovia-Dominguez, Nate Veldt, Stephen J. Young

Comments: 43 pages, 5 figures

Subjects: Combinatorics (math.CO); Discrete Mathematics (cs.DM); Machine Learning (cs.LG); Numerical Analysis (math.NA); Quantum Physics (quant-ph)

[294]  arXiv:2303.11515 (cross-list from math.OC) [pdf, other]

Title: Low-complexity linear parameter-varying approximations of incompressible Navier-Stokes equations for truncated state-dependent Riccati feedback

Authors: Jan Heiland, Steffen W. R. Werner

Comments: 8 pages, 3 figures

Journal-ref: IEEE Control Syst. Lett., 7:3012-3017, 2023

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

[295]  arXiv:2303.11659 (cross-list from math.PR) [pdf, ps, other]

Title: Formulae for mixed moments of Wiener processes and a stochastic area integral

Authors: Yoshio Komori, Guoguo Yang, Kevin Burrage

Comments: This is a preprint of a paper, which has been accepted for publication in SIAM Journal on Numerical Analysis

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

[296]  arXiv:2303.11964 (cross-list from math.PR) [pdf, other]

Title: Fast exact simulation of the first passage of a tempered stable subordinator across a non-increasing function

Authors: Jorge Ignacio González Cázares, Feng Lin, Aleksandar Mijatović

Comments: 51 pages, 8 figures, 12 algorithms, final version, to appear in Stochastic Systems. Short YouTube presentation on the algorithm: this https URL and on applications: this https URL

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

[297]  arXiv:2303.12133 (cross-list from math.OC) [pdf, other]

Title: Fast randomized entropically regularized semidefinite programming

Authors: Michael Lindsey

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

[298]  arXiv:2303.12516 (cross-list from math.AP) [pdf, other]

Title: Migrating elastic flows

Authors: Tomoya Kemmochi, Tatsuya Miura

Comments: 17 pages, 10 figures

Journal-ref: J. Math. Pures Appl. 185 (2024), 47--62

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

[299]  arXiv:2303.13248 (cross-list from math.DS) [pdf, ps, other]

Title: Numerical Bifurcation Analysis of Turing and Symmetry Broken Patterns of a Vegetation PDE Model

Authors: Konstantinos Spiliotis, Lucia Russo, Francesco Giannino, Constantinos Siettos

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

[300]  arXiv:2303.13460 (cross-list from math.OC) [pdf, ps, other]

Title: Complexity reduction of large-scale stochastic systems using linear quadratic Gaussian balancing

Authors: Tobias Damm, Martin Redmann

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

[301]  arXiv:2303.14692 (cross-list from math.OC) [pdf, other]

Title: The regularization continuation method for optimization problems with nonlinear equality constraints

Authors: Xin-long Luo, Hang Xiao, Sen Zhang

Comments: arXiv admin note: substantial text overlap with arXiv:2106.01122

Subjects: Optimization and Control (math.OC); Computational Engineering, Finance, and Science (cs.CE); Mathematical Software (cs.MS); Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[302]  arXiv:2303.14824 (cross-list from math.OC) [pdf, ps, other]

Title: Convergence rates for sums-of-squares hierarchies with correlative sparsity

Authors: Milan Korda, Victor Magron, Rodolfo Rios-Zertuche

Comments: 23 pages

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

[303]  arXiv:2303.14941 (cross-list from math.AP) [pdf, ps, other]

Title: A Lagrange-Galerkin scheme for first order mean field games systems

Authors: E Carlini (UNIROMA), Francisco José Silva (XLIM), Ahmad Zorkot (XLIM)

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

[304]  arXiv:2303.15082 (cross-list from math.OC) [pdf, other]

Title: A new perspective on dynamic network flow problems via port-Hamiltonian systems

Authors: Onur Tanil Doganay, Kathrin Klamroth, Bruno Lang, Michael Stiglmayr, Claudia Totzeck

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

[305]  arXiv:2303.15329 (cross-list from math.OC) [pdf, other]

Title: Adjoint-based Determination of Weaknesses in Structures

Authors: Facundo N. Airaudo, Rainald Löhner, Roland Wüchner, Harbir Antil

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

[306]  arXiv:2303.16030 (cross-list from math.CA) [pdf, ps, other]

Title: Continued fractions and orthogonal polynomials in several variables

Authors: Tomas Sauer, Yuan Xu

Comments: 23 pages

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

[307]  arXiv:2303.16040 (cross-list from math.OC) [pdf, ps, other]

Title: First-order optimization on stratified sets

Authors: Guillaume Olikier, Kyle A. Gallivan, P.-A. Absil

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

[308]  arXiv:2303.16494 (cross-list from math.OC) [pdf, other]

Title: EnKSGD: A Class Of Preconditioned Black Box Optimization And Inversion Algorithms

Authors: Brian Irwin, Sebastian Reich

Comments: 20 pages, 3 figures

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

[309]  arXiv:2303.16802 (cross-list from math.DS) [pdf, other]

Title: Are Chebyshev-based stability analysis and Urabe's error bound useful features for Harmonic Balance?

Authors: Lukas Woiwode, Malte Krack

Comments: The final version of this article is available online at this https URL

Journal-ref: Mechanical Systems and Signal Processing 194 (2023) 110265

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

[310]  arXiv:2303.17694 (cross-list from math.OC) [pdf, other]

Title: A Novel and Fully Automated Domain Transformation Scheme for Near Optimal Surrogate Construction

Authors: Johann Bouwer, Daniel N. Wilke, Schalk Kok

Comments: 20 pages, 28 figures

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

[311]  arXiv:2303.17917 (cross-list from math.OC) [pdf, other]

Title: Higher-order retraction maps and construction of numerical methods for optimal control of mechanical systems

Authors: Alexandre Anahory Simoes, Maria Barbero Liñán, Leonardo Colombo, David Martín de Diego

Comments: 8 pages

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

[312]  arXiv:2303.17999 (cross-list from math.AP) [pdf, other]

Title: The modelling error in multi-dimensional time-dependent solute transport models

Authors: Rami Masri, Marius Zeinhofer, Miroslav Kuchta, Marie E. Rognes

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

[313]  arXiv:2303.00480 (cross-list from cs.DS) [pdf, other]

Title: Sampling with Barriers: Faster Mixing via Lewis Weights

Authors: Khashayar Gatmiry, Jonathan Kelner, Santosh S. Vempala

Subjects: Data Structures and Algorithms (cs.DS); Logic in Computer Science (cs.LO); Functional Analysis (math.FA); Numerical Analysis (math.NA); Machine Learning (stat.ML)

[314]  arXiv:2303.01029 (cross-list from quant-ph) [pdf, other]

Title: Linear combination of Hamiltonian simulation for nonunitary dynamics with optimal state preparation cost

Authors: Dong An, Jin-Peng Liu, Lin Lin

Comments: 6+15 pages, 1 figure

Journal-ref: Phys. Rev. Lett. 131, 150603 (2023)

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

[315]  arXiv:2303.01055 (cross-list from cs.LG) [pdf, other]

Title: Physics-informed neural networks for solving forward and inverse problems in complex beam systems

Authors: Taniya Kapoor, Hongrui Wang, Alfredo Nunez, Rolf Dollevoet

Journal-ref: IEEE Transactions on Neural Networks and Learning Systems, 2023

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

[316]  arXiv:2303.01193 (cross-list from cs.LG) [pdf, other]

Title: Interpretable System Identification and Long-term Prediction on Time-Series Data

Authors: Xiaoyi Liu, Duxin Chen, Wenjia Wei, Xia Zhu, Wenwu Yu

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

[317]  arXiv:2303.01482 (cross-list from nlin.PS) [pdf, ps, other]

Title: Modulation instability gain and localized waves by modified Frenkel-Kontorova model of higher order nonlinearity

Authors: Alphonse Houwe, Souleymanou Abbagari, Lanre Akinyemi, Serge Yamigno Doka, Kofane Timoleon Crepin

Subjects: Pattern Formation and Solitons (nlin.PS); Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[318]  arXiv:2303.02189 (cross-list from stat.ML) [pdf, other]

Title: Interpretable reduced-order modeling with time-scale separation

Authors: Sebastian Kaltenbach, Phaedon-Stelios Koutsourelakis, Petros Koumoutsakos

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

[319]  arXiv:2303.02226 (cross-list from cs.CR) [pdf, other]

Title: An efficient algorithm for integer lattice reduction

Authors: François Charton, Kristin Lauter, Cathy Li, Mark Tygert

Comments: 29 pages, 20 figures

Journal-ref: SIAM Journal on Matrix Analysis and Applications, 45 (1): 353-367, 2024

Subjects: Cryptography and Security (cs.CR); Numerical Analysis (math.NA); Number Theory (math.NT); Optimization and Control (math.OC)

[320]  arXiv:2303.02262 (cross-list from cs.LG) [pdf, other]

Title: Locally Regularized Neural Differential Equations: Some Black Boxes Were Meant to Remain Closed!

Authors: Avik Pal, Alan Edelman, Chris Rackauckas

Comments: Proceedings of the 40th International Conference on Machine Learning, Honolulu, Hawaii, USA. PMLR 202, 2023

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

[321]  arXiv:2303.02890 (cross-list from cs.LG) [pdf, other]

Title: An Analysis of Physics-Informed Neural Networks

Authors: Edward Small

Comments: 56 pages

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

[322]  arXiv:2303.03439 (cross-list from eess.SP) [pdf, other]

Title: Synthetic aperture imaging of dispersive targets

Authors: Arnold D. Kim, Chrysoula Tsogka

Comments: 14 pages, 11 figures

Subjects: Signal Processing (eess.SP); Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[323]  arXiv:2303.03794 (cross-list from cs.CV) [pdf, other]

Title: Hidden Knowledge: Mathematical Methods for the Extraction of the Fingerprint of Medieval Paper from Digital Images

Authors: Tamara G. Grossmann, Carola-Bibiane Schönlieb, Orietta Da Rold

Subjects: Computer Vision and Pattern Recognition (cs.CV); Image and Video Processing (eess.IV); Numerical Analysis (math.NA)

[324]  arXiv:2303.03950 (cross-list from cs.LG) [pdf, ps, other]

Title: On the existence of optimal shallow feedforward networks with ReLU activation

Authors: Steffen Dereich, Sebastian Kassing

Comments: arXiv admin note: substantial text overlap with arXiv:2302.14690

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

[325]  arXiv:2303.04476 (cross-list from cond-mat.mtrl-sci) [pdf, other]

Title: Modeling the evolution of representative dislocation structures under high thermo-mechanical conditions during Additive Manufacturing of Alloys

Authors: Markus Sudmanns, Athanasios P. Iliopoulos, Andrew J. Birnbaum, John G. Michopoulos, Jaafar A. El-Awady

Journal-ref: Journal of the Mechanics and Physics of Solids, vol. 179, p. 105367, 2023

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

[326]  arXiv:2303.04526 (cross-list from cs.CL) [pdf, other]

Title: Student's t-Distribution: On Measuring the Inter-Rater Reliability When the Observations are Scarce

Authors: Serge Gladkoff, Lifeng Han, Goran Nenadic

Comments: Accepted to RANLP2023: Recent Advances in Natural Language Processing, Varna, Bulgaria. 30 Aug - 8 Sep \url{this https URL}

Subjects: Computation and Language (cs.CL); Information Theory (cs.IT); Numerical Analysis (math.NA); Applications (stat.AP)

[327]  arXiv:2303.04594 (cross-list from cs.LG) [pdf, other]

Title: Physics-constrained neural differential equations for learning multi-ionic transport

Authors: Danyal Rehman, John H. Lienhard

Comments: 11 pages

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

[328]  arXiv:2303.04679 (cross-list from physics.comp-ph) [pdf, other]

Title: Flow reconstruction by multiresolution optimization of a discrete loss with automatic differentiation

Authors: Petr Karnakov, Sergey Litvinov, Petros Koumoutsakos

Comments: 16 pages, 9 figures

Journal-ref: Eur. Phys. J. E 46, 59 (2023)

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

[329]  arXiv:2303.04685 (cross-list from q-bio.QM) [pdf, other]

Title: A Multi-Scale Simulation of Retinal Physiology

Authors: Belal Abuelnasr, Adam R. Stinchcombe

Comments: 24 pages, 9 figures

Subjects: Quantitative Methods (q-bio.QM); Numerical Analysis (math.NA); Tissues and Organs (q-bio.TO)

[330]  arXiv:2303.04945 (cross-list from quant-ph) [pdf, other]

Title: A Survey of Quantum Alternatives to Randomized Algorithms: Monte Carlo Integration and Beyond

Authors: Philip Intallura, Georgios Korpas, Sudeepto Chakraborty, Vyacheslav Kungurtsev, Jakub Marecek

Subjects: Quantum Physics (quant-ph); Data Structures and Algorithms (cs.DS); Numerical Analysis (math.NA); Statistics Theory (math.ST)

[331]  arXiv:2303.05089 (cross-list from quant-ph) [pdf, other]

Title: Adiabatic elimination for composite open quantum systems: reduced model formulation and numerical simulations

Authors: François-Marie Le Régent, Pierre Rouchon

Comments: Submitted, minor release from the previous one

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

[332]  arXiv:2303.05098 (cross-list from cs.LG) [pdf, other]

Title: Optimizing Sparse Linear Algebra Through Automatic Format Selection and Machine Learning

Authors: Christodoulos Stylianou, Michele Weiland

Subjects: Machine Learning (cs.LG); Distributed, Parallel, and Cluster Computing (cs.DC); Performance (cs.PF); Numerical Analysis (math.NA)

[333]  arXiv:2303.06422 (cross-list from stat.CO) [pdf, other]

Title: An approximate control variates approach to multifidelity distribution estimation

Authors: Ruijian Han, Boris Kramer, Dongjin Lee, Akil Narayan, Yiming Xu

Comments: 41 pages, added additional numerical experiments

Subjects: Computation (stat.CO); Numerical Analysis (math.NA); Applications (stat.AP)

[334]  arXiv:2303.06568 (cross-list from physics.flu-dyn) [pdf, ps, other]

Title: Design and optimization of brake disc using Multi-Objective genetic algorithm

Authors: Swapnil Kumar, Sundar V Atre

Comments: Conference, FISITA World Congress

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

[335]  arXiv:2303.06871 (cross-list from cs.LG) [pdf, other]

Title: Physics-driven machine learning models coupling PyTorch and Firedrake

Authors: Nacime Bouziani, David A. Ham

Comments: Accepted at the ICLR 2023 Workshop on Physics for Machine Learning

Subjects: Machine Learning (cs.LG); Mathematical Software (cs.MS); Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[336]  arXiv:2303.07127 (cross-list from cs.LG) [pdf, other]

Title: Improving physics-informed neural networks with meta-learned optimization

Authors: Alex Bihlo

Comments: 15 pages, 10 figures

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

[337]  arXiv:2303.08153 (cross-list from gr-qc) [pdf, other]

Title: Symmetric integration of the 1+1 Teukolsky equation on hyperboloidal foliations of Kerr spacetimes

Authors: Charalampos Markakis, Sean Bray, Anıl Zenginoğlu

Comments: 28 pages, 9 figures

Subjects: General Relativity and Quantum Cosmology (gr-qc); High Energy Astrophysical Phenomena (astro-ph.HE); Numerical Analysis (math.NA)

[338]  arXiv:2303.08337 (cross-list from physics.plasm-ph) [pdf, other]

Title: A mimetic finite difference based quasi-static magnetohydrodynamic solver for force-free plasmas in tokamak disruptions

Authors: Zakariae Jorti, Qi Tang, Konstantin Lipnikov, Xian-Zhu Tang

Comments: 43 pages

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

[339]  arXiv:2303.08582 (cross-list from cs.LG) [pdf, other]

Title: High-dimensional multi-view clustering methods

Authors: Alaeddine Zahir, Khalide Jbilou, Ahmed Ratnani

Comments: 4 figures

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

[340]  arXiv:2303.08590 (cross-list from cs.CE) [pdf, ps, other]

Title: Aspects of Coupled Problems in Computational Electromagnetics Formulations

Authors: Markus Clemens, Sebastian Schöps, Carsten Cimala, Nico Gödel, Simon Runke, Daniel Schmidthäusler, Thomas Timm

Comments: Paper appeared in International Compumag Society (ICS) Newsletter November 2012, Vol. 19, No. 3. Invited paper

Journal-ref: International Compumag Society (ICS) Newsletter November 2012, Vol. 19, No. 3. Invited paper

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

[341]  arXiv:2303.08743 (cross-list from physics.comp-ph) [pdf, other]

Title: Efficient Solution of Bimaterial Riemann Problems for Compressible Multi-Material Flow Simulations

Authors: Wentao Ma, Xuning Zhao, Shafquat Islam, Aditya Narkhede, Kevin Wang

Journal-ref: Journal of Computational Physics, (493), 2023, 112474

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

[342]  arXiv:2303.08884 (cross-list from cs.LG) [pdf, ps, other]

Title: Discrete-Time Nonlinear Feedback Linearization via Physics-Informed Machine Learning

Authors: Hector Vargas Alvarez, Gianluca Fabiani, Nikolaos Kazantzis, Constantinos Siettos, Ioannis G. Kevrekidis

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

[343]  arXiv:2303.08891 (cross-list from cs.CV) [pdf, other]

Title: ViTO: Vision Transformer-Operator

Authors: Oded Ovadia, Adar Kahana, Panos Stinis, Eli Turkel, George Em Karniadakis

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

[344]  arXiv:2303.08893 (cross-list from physics.comp-ph) [pdf, other]

Title: A Multifidelity deep operator network approach to closure for multiscale systems

Authors: Shady E. Ahmed, Panos Stinis

Comments: 24 pages, 21 figures

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

[345]  arXiv:2303.09448 (cross-list from physics.app-ph) [pdf, other]

Title: Topology optimization of flexoelectric metamaterials with apparent piezoelectricity

Authors: Francesco Greco, David Codony, Hossein Mohammadi, Sonia Fernandez-Mendez, Irene Arias

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

[346]  arXiv:2303.09630 (cross-list from physics.comp-ph) [pdf, other]

Title: Hyper-Reduced Autoencoders for Efficient and Accurate Nonlinear Model Reductions

Authors: Jorio Cocola, John Tencer, Francesco Rizzi, Eric Parish, Patrick Blonigan

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

[347]  arXiv:2303.09649 (cross-list from q-bio.NC) [pdf, other]

Title: Preserving Derivative Information while Transforming Neuronal Curves

Authors: Thomas L. Athey, Daniel J. Tward, Ulrich Mueller, Laurent Younes, Joshua T. Vogelstein, Michael I. Miller

Subjects: Neurons and Cognition (q-bio.NC); Numerical Analysis (math.NA)

[348]  arXiv:2303.09707 (cross-list from physics.ao-ph) [pdf, other]

Title: A Comparison of Rosenbrock-Wanner and Crank-Nicolson Time Integrators for Atmospheric Modelling

Authors: David Lee

Subjects: Atmospheric and Oceanic Physics (physics.ao-ph); Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[349]  arXiv:2303.10046 (cross-list from eess.SY) [pdf, other]

Title: Symbolic-Numeric Computation of Integrals in Successive Galerkin Approximation of Hamilton-Jacobi-Bellman Equation

Authors: Tomoyuki Iori

Comments: 6 pages, 4 figures, submitted to the IEEE Control Systems Letters and the 62nd IEEE Conference on Decision and Control

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

[350]  arXiv:2303.10102 (cross-list from stat.CO) [pdf, other]

Title: Scalable Physics-based Maximum Likelihood Estimation using Hierarchical Matrices

Authors: Yian Chen, Mihai Anitescu

Comments: Accepted by SIAM/ASA Journal on Uncertainty Quantification

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

[351]  arXiv:2303.10183 (cross-list from cs.LG) [pdf, other]

Title: A machine learning and feature engineering approach for the prediction of the uncontrolled re-entry of space objects

Authors: Francesco Salmaso, Mirko Trisolini, Camilla Colombo

Subjects: Machine Learning (cs.LG); Earth and Planetary Astrophysics (astro-ph.EP); Computational Engineering, Finance, and Science (cs.CE); Neural and Evolutionary Computing (cs.NE); Numerical Analysis (math.NA)

[352]  arXiv:2303.10256 (cross-list from eess.SY) [pdf, other]

Title: PINNSim: A Simulator for Power System Dynamics based on Physics-Informed Neural Networks

Authors: Jochen Stiasny, Baosen Zhang, Spyros Chatzivasileiadis

Comments: submitted to the 23rd Power Systems Computation Conference (PSCC 2024)

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

[353]  arXiv:2303.10285 (cross-list from cs.SC) [pdf, other]

Title: Exact and optimal quadratization of nonlinear finite-dimensional non-autonomous dynamical systems

Authors: Andrey Bychkov, Opal Issan, Gleb Pogudin, Boris Kramer

Subjects: Symbolic Computation (cs.SC); Dynamical Systems (math.DS); Numerical Analysis (math.NA)

[354]  arXiv:2303.10568 (cross-list from physics.flu-dyn) [pdf, ps, other]

Title: The non-monotonicity of growth rate of viscous fingers in heterogeneous porous media

Authors: I.A. Starkov, D.A. Pavlov, S.B. Tikhomirov, F.L. Bakharev

Comments: 18 pages, 10 figures

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

[355]  arXiv:2303.10622 (cross-list from stat.CO) [pdf, ps, other]

Title: A search for short-period Tausworthe generators over $\mathbb{F}_b$ with application to Markov chain quasi-Monte Carlo

Authors: Shin Harase

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

[356]  arXiv:2303.10740 (cross-list from physics.flu-dyn) [pdf, other]

Title: Artificial diffusion for convective and acoustic low Mach number flows II: Application to Liou-Steffen, Zha-Bilgen and Toro-Vasquez convection-pressure flux splittings

Authors: Joshua Hope-Collins, Luca di Mare

Comments: 34 pages, 17 figures, submitted to journal

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

[357]  arXiv:2303.11577 (cross-list from cs.LG) [pdf, other]

Title: Feature-adjacent multi-fidelity physics-informed machine learning for partial differential equations

Authors: Wenqian Chen, Panos Stinis

Comments: 12 figures

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

[358]  arXiv:2303.11806 (cross-list from physics.comp-ph) [pdf, other]

Title: Computational Electromagnetics with the RBF-FD Method

Authors: Andrej Kolar-Požun, Gregor Kosec

Comments: SpliTech 2023 Conference paper, 4 pages, 3 figures, preprint

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

[359]  arXiv:2303.12093 (cross-list from cs.LG) [pdf, other]

Title: ChatGPT for Programming Numerical Methods

Authors: Ali Kashefi, Tapan Mukerji

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

[360]  arXiv:2303.12481 (cross-list from cs.LG) [pdf, other]

Title: Revisiting DeepFool: generalization and improvement

Authors: Alireza Abdollahpourrostam, Mahed Abroshan, Seyed-Mohsen Moosavi-Dezfooli

Subjects: Machine Learning (cs.LG); Cryptography and Security (cs.CR); Numerical Analysis (math.NA)

[361]  arXiv:2303.12721 (cross-list from cs.LG) [pdf, other]

Title: Non-convex approaches for low-rank tensor completion under tubal sampling

Authors: Zheng Tan, Longxiu Huang, HanQin Cai, Yifei Lou

Journal-ref: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), pp. 1-5. IEEE, 2023

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

[362]  arXiv:2303.13393 (cross-list from eess.SP) [pdf, other]

Title: Synthetic aperture radar imaging below a random rough surface

Authors: Arnold D. Kim, Chrysoula Tsogka

Comments: 24 pages, 11 figures

Subjects: Signal Processing (eess.SP); Analysis of PDEs (math.AP); Numerical Analysis (math.NA)

[363]  arXiv:2303.13410 (cross-list from physics.flu-dyn) [pdf, other]

Title: Volume and Mass Conservation in Lagrangian Meshfree Methods

Authors: Pratik Suchde, Christian Leithäuser, Jörg Kuhnert, Stéphane P.A. Bordas

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

[364]  arXiv:2303.13914 (cross-list from cs.CE) [pdf, other]

Title: A comprehensive mathematical model for cardiac perfusion

Authors: Alberto Zingaro, Christian Vergara, Luca Dede', Francesco Regazzoni, Alfio Quarteroni

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

[365]  arXiv:2303.15183 (cross-list from cs.LG) [pdf, other]

Title: Derivative-based Shapley value for global sensitivity analysis and machine learning explainability

Authors: Hui Duan, Giray Ökten

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

[366]  arXiv:2303.15254 (cross-list from stat.CO) [pdf, other]

Title: Integrated Nested Laplace Approximations for Large-Scale Spatial-Temporal Bayesian Modeling

Authors: Lisa Gaedke-Merzhäuser, Elias Krainski, Radim Janalik, Håvard Rue, Olaf Schenk

Comments: 22 pages, 14 figures

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

[367]  arXiv:2303.15827 (cross-list from cs.LG) [pdf, other]

Title: CONFIDE: Contextual Finite Differences Modelling of PDEs

Authors: Ori Linial, Orly Avner, Dotan Di Castro

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

[368]  arXiv:2303.16169 (cross-list from cs.LG) [pdf, ps, other]

Title: Diffusion Maps for Group-Invariant Manifolds

Authors: Paulina Hoyos, Joe Kileel

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

[369]  arXiv:2303.16272 (cross-list from astro-ph.IM) [pdf, other]

Title: Multi-scale CLEAN in hard X-ray solar imaging

Authors: Anna Volpara, Michele Piana, Anna Maria Massone

Subjects: Instrumentation and Methods for Astrophysics (astro-ph.IM); Solar and Stellar Astrophysics (astro-ph.SR); Numerical Analysis (math.NA)

[370]  arXiv:2303.16317 (cross-list from cs.LG) [pdf, ps, other]

Title: Operator learning with PCA-Net: upper and lower complexity bounds

Authors: Samuel Lanthaler

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

[371]  arXiv:2303.16869 (cross-list from cs.CE) [pdf, other]

Title: Application of probabilistic modeling and automated machine learning framework for high-dimensional stress field

Authors: Lele Luan, Nesar Ramachandra, Sandipp Krishnan Ravi, Anindya Bhaduri, Piyush Pandita, Prasanna Balaprakash, Mihai Anitescu, Changjie Sun, Liping Wang

Comments: 17 pages, 16 figures, IDETC Conference Submission

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

[372]  arXiv:2303.16954 (cross-list from stat.ML) [pdf, ps, other]

Title: Leveraging joint sparsity in hierarchical Bayesian learning

Authors: Jan Glaubitz, Anne Gelb

Comments: 30 pages, 15 figures

Journal-ref: SIAM-ASA J Uncertain Quantif 12(2), 2024

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

[373]  arXiv:2303.17078 (cross-list from cs.LG) [pdf, other]

Title: Machine Learning for Partial Differential Equations

Authors: Steven L. Brunton, J. Nathan Kutz

Comments: 16 pages, 6 figures

Subjects: Machine Learning (cs.LG); Analysis of PDEs (math.AP); Dynamical Systems (math.DS); Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[374]  arXiv:2303.17239 (cross-list from cs.CV) [pdf, other]

Title: Retrospective Motion Correction in Gradient Echo MRI by Explicit Motion Estimation Using Deep CNNs

Authors: Mathias S. Feinler, Bernadette N. Hahn

Comments: 19 pages, 6 figures, 3 tables

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

[375]  arXiv:2303.17260 (cross-list from physics.flu-dyn) [pdf, other]

Title: Twin Brownian particle method for the study of Oberbeck-Boussinesq fluid flows

Authors: Jiawei Li, Zhongmin Qian, Mingyu Xu

Comments: 30 figures

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

[376]  arXiv:2303.17340 (cross-list from cs.CR) [pdf, ps, other]

Title: Applying of The new Integral KAJ Transform in Cryptography

Authors: Jinan A. Jasim, Maysam Rahi Ali, Emad A. Kuff

Comments: 7 pages

Subjects: Cryptography and Security (cs.CR); Numerical Analysis (math.NA)

[377]  arXiv:2303.17562 (cross-list from physics.flu-dyn) [pdf, other]

Title: Comprehensive study of forced convection over a heated elliptical cylinder with varying angle of incidences to uniform free stream

Authors: Raghav Singhal, Sailen Dutta, Jiten C. Kalita

Journal-ref: Volume 194, December 2023, 108588

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

[378]  arXiv:2303.17745 (cross-list from cs.LG) [pdf, ps, other]

Title: A Note On Nonlinear Regression Under L2 Loss

Authors: Kaan Gokcesu, Hakan Gokcesu

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