We gratefully acknowledge support from
the Simons Foundation and member institutions.

Numerical Analysis

Authors and titles for recent submissions

[ total of 116 entries: 1-50 | 51-100 | 101-116 ]
[ showing 50 entries per page: fewer | more | all ]

Fri, 3 May 2024

[1]  arXiv:2405.01443 [pdf, ps, other]
Title: On the existence of approximate problems that preserve the type of a bifurcation point of a nonlinear problem. Application to the stationary Navier-Stokes equations. Part 1. The overdetermined extended system
Authors: Cătălin - Liviu Bichir
Subjects: Numerical Analysis (math.NA); Functional Analysis (math.FA)
[2]  arXiv:2405.01406 [pdf, other]
Title: Reduced Order Modeling for Real-Time Monitoring of Structural Displacements due to Electromagnetic Forces in Large Scale Tokamaks
Authors: Francesco Lucchini, Alessandro Frescura, Riccardo Torchio, Piergiorgio Alotto, Paolo Bettini
Subjects: Numerical Analysis (math.NA)
[3]  arXiv:2405.01346 [pdf, other]
Title: Improved weak convergence for the long time simulation of Mean-field Langevin equations
Authors: Xingyuan Chen, Goncalo dos Reis, Wolfgang Stockinger, Zac Wilde
Comments: 68 pages, 1 Figure
Subjects: Numerical Analysis (math.NA); Probability (math.PR)
[4]  arXiv:2405.01298 [pdf, other]
Title: Reorthogonalized Pythagorean variants of block classical Gram-Schmidt
Authors: Erin Carson, Kathryn Lund, Yuxin Ma, Eda Oktay
Subjects: Numerical Analysis (math.NA)
[5]  arXiv:2405.01109 [pdf, other]
Title: Hypergraph $p$-Laplacian regularization on point clouds for data interpolation
Authors: Kehan Shi, Martin Burger
Comments: 33 pages
Subjects: Numerical Analysis (math.NA); Machine Learning (cs.LG); Analysis of PDEs (math.AP)
[6]  arXiv:2405.01082 [pdf, other]
Title: A reduced scalar potential approach for magnetostatics avoiding the coenergy
Authors: Herbert Egger, Felix Engertsberger, Bogdan Radu
Subjects: Numerical Analysis (math.NA)
[7]  arXiv:2405.01079 [pdf, other]
Title: Singular Value and Frame Decomposition-based Reconstruction for Atmospheric Tomography
Authors: Lukas Weissinger, Simon Hubmer, Bernadett Stadler, Ronny Ramlau
Comments: 29 pages, 10 figures
Subjects: Numerical Analysis (math.NA)
[8]  arXiv:2405.00933 [pdf, ps, other]
Title: Efficient Computation for Invertibility Sequence of Banded Toeplitz Matrices
Authors: Chen Wang, Chao Wang
Subjects: Numerical Analysis (math.NA)
[9]  arXiv:2405.00904 [pdf, other]
Title: Adjoint-based goal-oriented implicit shock tracking using full space mesh optimization
Authors: Pranshul Thakur, Siva Nadarajah
Comments: 46 pages, 30 figures
Subjects: Numerical Analysis (math.NA)
[10]  arXiv:2405.00815 [pdf, other]
Title: Extended Galerkin neural network approximation of singular variational problems with error control
Authors: Mark Ainsworth, Justin Dong
Subjects: Numerical Analysis (math.NA)
[11]  arXiv:2405.00806 [pdf, other]
Title: Strong convergence of the exponential Euler scheme for SDEs with superlinear growth coefficients and one-sided Lipschitz drift
Authors: Mireille Bossy, Kerlyns Martínez
Subjects: Numerical Analysis (math.NA); Probability (math.PR)
[12]  arXiv:2405.00803 [pdf, other]
Title: A perturbative analysis for noisy spectral estimation
Authors: Lexing Ying
Subjects: Numerical Analysis (math.NA)
[13]  arXiv:2405.01465 (cross-list from stat.CO) [pdf, other]
Title: A Fast and Accurate Numerical Method for the Left Tail of Sums of Independent Random Variables
Authors: Nadhir Ben Rached, Håkon Hoel, Johannes Vincent Meo
Subjects: Computation (stat.CO); Numerical Analysis (math.NA)
[14]  arXiv:2405.01372 (cross-list from stat.ME) [pdf, other]
Title: Statistical algorithms for low-frequency diffusion data: A PDE approach
Authors: Matteo Giordano, Sven Wang
Comments: 50 pages, 11 figures, 5 tables
Subjects: Methodology (stat.ME); Numerical Analysis (math.NA); Statistics Theory (math.ST); Computation (stat.CO)
[15]  arXiv:2405.01232 (cross-list from math.OC) [pdf, other]
Title: Kinetic Theories for Metropolis Monte Carlo Methods
Authors: Michael Herty, Christian Ringhofer
Subjects: Optimization and Control (math.OC); Numerical Analysis (math.NA); Probability (math.PR)
[16]  arXiv:2405.01098 (cross-list from quant-ph) [pdf, ps, other]
Title: Multivariate trace estimation using quantum state space linear algebra
Authors: Liron Mor Yosef, Shashanka Ubaru, Lior Horesh, Haim Avron
Subjects: Quantum Physics (quant-ph); Machine Learning (cs.LG); Numerical Analysis (math.NA)
[17]  arXiv:2405.01038 (cross-list from math.AP) [pdf, other]
Title: Evolution of multiple closed knotted curves in space
Authors: Miroslav Kolar, Daniel Sevcovic
Comments: arXiv admin note: substantial text overlap with arXiv:2201.02895
Subjects: Analysis of PDEs (math.AP); Numerical Analysis (math.NA)
[18]  arXiv:2405.00951 (cross-list from cs.CV) [pdf, other]
Title: Hyperspectral Band Selection based on Generalized 3DTV and Tensor CUR Decomposition
Authors: Katherine Henneberger, Jing Qin
Subjects: Computer Vision and Pattern Recognition (cs.CV); Numerical Analysis (math.NA); Optimization and Control (math.OC)
[19]  arXiv:2405.00929 (cross-list from quant-ph) [pdf, other]
Title: Quantum Wave Packet Transforms with compact frequency support
Authors: Hongkang Ni, Lexing Ying
Subjects: Quantum Physics (quant-ph); Numerical Analysis (math.NA)
[20]  arXiv:2405.00891 (cross-list from math.OC) [pdf, other]
Title: An interacting particle consensus method for constrained global optimization
Authors: José A. Carrillo, Shi Jin, Haoyu Zhang, Yuhua Zhu
Subjects: Optimization and Control (math.OC); Analysis of PDEs (math.AP); Numerical Analysis (math.NA)
[21]  arXiv:2405.00814 (cross-list from cs.CE) [pdf, other]
Title: Solving Maxwell's equations with Non-Trainable Graph Neural Network Message Passing
Authors: Stefanos Bakirtzis, Marco Fiore, Jie Zhang, Ian Wassell
Comments: 9 pages, 5 figures
Subjects: Computational Engineering, Finance, and Science (cs.CE); Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)
[22]  arXiv:2405.00782 (cross-list from math.DS) [pdf, other]
Title: Rigged Dynamic Mode Decomposition: Data-Driven Generalized Eigenfunction Decompositions for Koopman Operators
Authors: Matthew J. Colbrook, Catherine Drysdale, Andrew Horning
Subjects: Dynamical Systems (math.DS); Machine Learning (cs.LG); Numerical Analysis (math.NA); Optimization and Control (math.OC); Spectral Theory (math.SP)

Thu, 2 May 2024

[23]  arXiv:2405.00569 [pdf, other]
Title: A novel central compact finite-difference scheme for third derivatives with high spectral resolution
Authors: Lavanya V Salian, Samala Rathan, Debojyoti Ghosh
Comments: 28 pages, 15 figures, 10 Tables
Subjects: Numerical Analysis (math.NA)
[24]  arXiv:2405.00559 [pdf, other]
Title: An Energy Stable Well-balanced Scheme for the Barotropic Euler System with Gravity under the Anelastic Scaling
Authors: K. R. Arun, Mainak Kar
Subjects: Numerical Analysis (math.NA)
[25]  arXiv:2405.00539 [pdf, other]
Title: Data-driven approximation of Koopman operators and generators: Convergence rates and error bounds
Authors: Liam Llamazares-Elias, Samir Llamazares-Elias, Jonas Latz, Stefan Klus
Subjects: Numerical Analysis (math.NA); Dynamical Systems (math.DS)
[26]  arXiv:2405.00529 [pdf, other]
Title: High-Order Block Toeplitz Inner-Bordering method for solving the Gelfand-Levitan-Marchenko equation
Authors: Sergey Medvedev, Irina Vaseva, Mikhail Fedoruk
Subjects: Numerical Analysis (math.NA)
[27]  arXiv:2405.00495 [pdf, other]
Title: The Loewner framework for parametric systems: Taming the curse of dimensionality
Authors: Athanasios C. Antoulas, Ion Victor Gosea, Charles Poussot-Vassal
Comments: 32 pages, 4 figures
Subjects: Numerical Analysis (math.NA); Systems and Control (eess.SY)
[28]  arXiv:2405.00422 [pdf, ps, other]
Title: Bona-Smith-type systems in bounded domains with slip-wall boundary conditions: Theoretical justification and a conservative numerical scheme
Authors: Dimitrios Antonopoulos, Dimitrios Mitsotakis
Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)
[29]  arXiv:2405.00399 [pdf, other]
Title: Enhanced Error Estimates for Augmented Subspace Method with Crouzeix-Raviart Element
Authors: Zhijin Guan, Yifan Wang, Hehu Xie, Chenguang Zhou
Comments: 23 pages, 5 figures. arXiv admin note: text overlap with arXiv:2106.00548, arXiv:2401.04063
Subjects: Numerical Analysis (math.NA)
[30]  arXiv:2405.00382 [pdf, ps, other]
Title: Modified least squares method and a review of its applications in machine learning and fractional differential/integral equations
Authors: Abhishek Kumar Singh, Mani Mehra, Anatoly A. Alikhanov
Subjects: Numerical Analysis (math.NA)
[31]  arXiv:2405.00300 [pdf, other]
Title: On a new class of BDF and IMEX schemes for parabolic type equations
Authors: Fukeng Huang, Jie Shen
Comments: This article was accepted for publication in the SIAM Journal on Numerical Analysis on April 30, 2024
Subjects: Numerical Analysis (math.NA)
[32]  arXiv:2405.00283 [pdf, ps, other]
Title: An Unstructured Mesh Reaction-Drift-Diffusion Master Equation with Reversible Reactions
Authors: Samuel A. Isaacson, Ying Zhang
Subjects: Numerical Analysis (math.NA)
[33]  arXiv:2405.00198 [pdf, other]
Title: Data-driven identification of stable differential operators using constrained regression
Authors: Aviral Prakash, Yongjie Jessica Zhang
Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)
[34]  arXiv:2405.00545 (cross-list from cs.IT) [pdf, other]
Title: A Double Maximization Approach for Optimizing the LM Rate of Mismatched Decoding
Authors: Lingyi Chen, Shitong Wu, Xinwei Li, Huihui Wu, Hao Wu, Wenyi Zhang
Subjects: Information Theory (cs.IT); Numerical Analysis (math.NA)
[35]  arXiv:2405.00007 (cross-list from cs.CE) [pdf, ps, other]
Title: Cantera-Based Python Computer Program for Solving Steam Power Cycles with Superheating
Authors: Osama A. Marzouk
Comments: 11 pages, 4 tables, journal paper
Journal-ref: International Journal of Emerging Technology and Advanced Engineering. 13(3), 63-73. 2023
Subjects: Computational Engineering, Finance, and Science (cs.CE); Numerical Analysis (math.NA)

Wed, 1 May 2024 (showing first 15 of 24 entries)

[36]  arXiv:2404.19626 [pdf, other]
Title: Machine learning of continuous and discrete variational ODEs with convergence guarantee and uncertainty quantification
Authors: Christian Offen
Subjects: Numerical Analysis (math.NA); Dynamical Systems (math.DS)
[37]  arXiv:2404.19559 [pdf, other]
Title: Computational study of numerical flux schemes for mesoscale atmospheric flows in a Finite Volume framework
Authors: Nicola Clinco, Michele Girfoglio, Annalisa Quaini, Gianluigi Rozza
Comments: 22 pages
Subjects: Numerical Analysis (math.NA); Atmospheric and Oceanic Physics (physics.ao-ph)
[38]  arXiv:2404.19545 [pdf, ps, other]
Title: Discrete de-Rham complex involving a discontinuous finite element space for velocities: the case of periodic straight triangular and Cartesian meshes
Authors: Vincent Perrier (CAGIRE, LMAP)
Subjects: Numerical Analysis (math.NA)
[39]  arXiv:2404.19512 [pdf, other]
Title: Comparison of the high-order Runge-Kutta discontinuous Galerkin method and gas-kinetic scheme for inviscid compressible flow simulations
Authors: Yixiao Wang, Xing Ji, Gang Chen, Kun Xu
Subjects: Numerical Analysis (math.NA)
[40]  arXiv:2404.19491 [pdf, ps, other]
Title: Construction of 2D explicit cubic quasi-interpolating splines in Bernstein-Bézier form
Authors: Domingo Barrera, Salah Eddargani, María José Ibáñez, Sara Remogna
Subjects: Numerical Analysis (math.NA)
[41]  arXiv:2404.19459 [pdf, other]
Title: Adaptive Gaussian Process Regression for Bayesian inverse problems
Authors: Paolo Villani, Jörg Unger, Martin Weiser
Comments: 12 pages, 4 figures, presented at ALGORITMY 2024
Subjects: Numerical Analysis (math.NA)
[42]  arXiv:2404.19290 [pdf, other]
Title: Efficient inverse $Z$-transform and Wiener-Hopf factorization
Authors: Svetlana Boyarchenko, Sergei Levendorskiĭ
Subjects: Numerical Analysis (math.NA); Computational Finance (q-fin.CP)
[43]  arXiv:2404.19249 [pdf, other]
Title: A Nonnested Augmented Subspace Method for Kohn-Sham Equation
Authors: Guanghui Hu, Hehu Xie, Fei Xu, Gang Zhao
Subjects: Numerical Analysis (math.NA)
[44]  arXiv:2404.19188 [pdf, other]
Title: Maximum bound principle and original energy dissipation of arbitrarily high-order rescaled exponential time differencing Runge-Kutta schemes for Allen--Cahn equations
Authors: Chaoyu Quan, Xiaoming Wang, Pinzhong Zheng, Zhi Zhou
Subjects: Numerical Analysis (math.NA)
[45]  arXiv:2404.19170 [pdf, other]
Title: Asymptotically Compatible Fractional Grönwall Inequality and its Applications
Authors: Daopeng Yin, Liquan Mei
Comments: 22 pages, 4 figures,
Subjects: Numerical Analysis (math.NA)
[46]  arXiv:2404.19156 [pdf, other]
Title: Parameter Selection by GCV and a $χ^2$ test within Iterative Methods for $\ell_1$-regularized Inverse Problems
Authors: Brian Sweeney, Rosemary Renaut, Malena Español
Comments: 23 pages, 12 figures
Subjects: Numerical Analysis (math.NA)
[47]  arXiv:2404.19133 [pdf, other]
Title: Parameterized Wasserstein Gradient Flow
Authors: Yijie Jin, Shu Liu, Hao Wu, Xiaojing Ye, Haomin Zhou
Subjects: Numerical Analysis (math.NA)
[48]  arXiv:2404.19115 [pdf, other]
Title: Sparsity-promoting hierarchical Bayesian model for EIT with a blocky target
Authors: Daniela Calvetti, Monica Pragliola, Erkki Somersalo
Subjects: Numerical Analysis (math.NA)
[49]  arXiv:2404.19059 [pdf, other]
Title: Convergence and stability of randomized implicit two-stage Runge-Kutta schemes
Authors: Tomasz Bochacik, Paweł Przybyłowicz
Subjects: Numerical Analysis (math.NA)
[50]  arXiv:2404.19689 (cross-list from math.AP) [pdf, ps, other]
Title: Continuum limit of $p$-biharmonic equations on graphs
Authors: Kehan Shi, Martin Burger
Comments: 20 pages
Subjects: Analysis of PDEs (math.AP); Machine Learning (cs.LG); Numerical Analysis (math.NA)
[ total of 116 entries: 1-50 | 51-100 | 101-116 ]
[ showing 50 entries per page: fewer | more | all ]

Disable MathJax (What is MathJax?)

Links to: arXiv, form interface, find, math, new, 2405, contact, help  (Access key information)