math.NA

Papers filed under math.NA on arXiv, each one already summarized by Paperlayer. Open any of them to read the summary beside the original PDF, with every point linked to the line, figure, or table it came from.

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1,441 to 1,500 of 1,850

An Efficient Parallel Solver for SDD Linear Systems
Richard Peng, Daniel A. Spielman
math.NAcs.DSarXiv:1311.3286v12013
Quasi-uniform designs from random candidates: optimal candidate complexity and farthest-point sampling
Takashi Goda, Hengjun Xu
math.NAcs.NAarXiv:2609.05986v12026
Robust high-dimensional integration using medians of coarsely scrambled Sobol' sequences
Ziyang Ye, Chaokun Zhu, Zexin Pan
math.NAcs.NAarXiv:2609.05979v12026
Nonlinear Discrete-Time Observers with Physics-Informed Neural Networks
Hector Vargas Alvarez, Gianluca Fabiani, Ioannis G. Kevrekidis +2
math.NAcs.AIcs.NAarXiv:2402.12360v12024
QGPINNs: A Physics-Informed Neural Network Framework for Nonlocal Differential Equations on Quantum Graphs
Vaibhav Mehandiratta, Saket Ramchandra
cs.LGmath.NAarXiv:2608.28589v12026
CutIGA with Least Squares Stabilized Nitsche Boundary Conditions: The Biharmonic Problem
Mats G. Larson, Karl Larsson
math.NAcs.NAarXiv:2610.11636v12026
Efficient $C^1$ Bernstein Quasi-Trefftz Discretization for Heterogeneous High-Frequency Helmholtz Problems
Shelvean Kapita
math.NAcs.NAarXiv:2609.05849v12026
Dynamic subscales and unconditional semi-discrete stability for non-residual VMS approximations of generalised Newtonian flows
G. R. Barrenechea, E. Castillo, R. Codina +2
math.NAarXiv:2608.29457v12026
Preserving energy resp. dissipation in numerical PDEs using the "Average Vector Field" method
E. Celledoni, V. Grimm, R. I. McLachlan +4
math.NAarXiv:1202.4555v12012
D3M: A deep domain decomposition method for partial differential equations
Ke Li, Kejun Tang, Tianfan Wu +1
cs.LGcs.NAmath.NAarXiv:1909.12236v12019
From Consensus-Based Optimization to Evolution Strategies: Proof of Global Convergence
Massimo Fornasier, Hui Huang, Jona Klemenc +1
math.OCmath.NAarXiv:2602.11677v12026
Stabilized Sparse Scaling Algorithms for Entropy Regularized Transport Problems
Bernhard Schmitzer
math.OCcs.CEmath.NAarXiv:1610.06519v22016
Verifier-guided discovery of exact high-order mimetic operators with large language models
J. de Curtò, I. de Zarzà
math.NAcs.SCarXiv:2609.27922v12026
Adaptive Local Iterative Filtering for Signal Decomposition and Instantaneous Frequency analysis
Antonio Cicone, Jingfang Liu, Haomin Zhou
math.NAarXiv:1411.6051v32014
Nonlinear elliptic homogenization with the parametric Deep Ritz method
Conor Rowan
cs.LGcs.NAmath.NAarXiv:2609.05778v12026
Fast-forwarding quantum algorithms for weakly nonlinear dissipative differential equations and beyond
Yixiang Li, Dong An
quant-phmath.NAarXiv:2608.25822v12026
Quantitative finite-time approximation of scattering fields for Alfv\'en waves in ideal MHD
Junming Duan, Mengni Li
math.NAcs.NAmath.AParXiv:2610.11595v12026
High-dimensional extreme eigenvalue problems: low-rank tensor parametrization and optimization
Pengfei Hao, Renfeng Peng, Yang Kuang +1
math.NAcs.NAmath.OCarXiv:2609.30138v12026
Global Optimization of Beam Profiles for Suppressing the Bump-On-Tail Instability
Sandro Mignelli, Lukas Einkemmer
math.NAphysics.acc-phphysics.comp-pharXiv:2610.13391v12026
Convergence of the Deep BSDE Method for Coupled FBSDEs
Jiequn Han, Jihao Long
math.PRcs.LGmath.NAarXiv:1811.01165v42018
Approaching Optimality for Solving Dense Linear Systems with Low-Rank Structure
Michał Dereziński, Aaron Sidford
cs.DScs.NAmath.NAarXiv:2507.11724v12025
Random Fourier Features for Kernel Ridge Regression: Approximation Bounds and Statistical Guarantees
Haim Avron, Michael Kapralov, Cameron Musco +3
cs.LGcs.DSmath.NAarXiv:1804.09893v22018
A weighted L1-minimization approach for sparse polynomial chaos expansions
Ji Peng, Jerrad Hampton, Alireza Doostan
math.NAmath.AParXiv:1308.0624v12013
Higher-order finite element de Rham complexes on sparse grids
Yihanqi Hu, Yuwen Li
math.NAarXiv:2609.27768v12026
A third-medium approach for electro-thermo-mechanical contact considering Joule heating
Maximilian Vorwerk
math.NAcs.NAarXiv:2609.08031v12026
Langevin Thermostat for Rigid Body Dynamics
Ruslan L. Davidchack, Richard Handel, M. V. Tretyakov
physics.comp-phmath.NAmath.PRarXiv:0901.4725v12009
Transversality Conditions for Boundary Constraints Defined by Differential Equations
Isaac M Ross
math.OCcs.NAcs.SYarXiv:2609.04084v12026
Assessment of subgrid scale mixing models used in LES at high pressures
Neelakantan Padmanabhan, Richard S. Miller
physics.flu-dyncs.NAmath.NAarXiv:2609.37758v12026
Dropping Convexity for Faster Semi-definite Optimization
Srinadh Bhojanapalli, Anastasios Kyrillidis, Sujay Sanghavi
stat.MLcs.DScs.ITarXiv:1509.03917v32015
Numerical Neural Operator: Connection Between Numerical Analysis and the Operator Learning and Building Discretized Neural Operators from Finite Element Methods
Zecheng Zhang
math.NAcs.NAarXiv:2610.11120v12026
A Continuation Multilevel Monte Carlo algorithm
Nathan Collier, Abdul-Lateef Haji-Ali, Fabio Nobile +2
math.NAcs.NAarXiv:1402.2463v32014
On Tensors, Sparsity, and Nonnegative Factorizations
Eric C. Chi, Tamara G. Kolda
math.NAarXiv:1112.2414v32011
Adversarial Regularizers in Inverse Problems
Sebastian Lunz, Ozan Öktem, Carola-Bibiane Schönlieb
cs.CVcs.LGmath.NAarXiv:1805.11572v22018
A short FE implementation for a 2d homogeneous Dirichlet problem of a Fractional Laplacian
Gabriel Acosta, Francisco M. Bersetche, Juan Pablo Borthagaray
math.NAcs.NAarXiv:1610.05558v22016
Anchored Regularized Direct Least Squares (ARDLS): Integrating Established Prioritization Operators for Priority Elicitation in the Analytic Hierarchy Process
Kevin Kam Fung Yuen
math.OCcs.AImath.NAarXiv:2608.21187v12026
Solving Large-Scale Sparse Linear Complementarity Problems Using a Relaxed Shifted Matrix-Splitting Modulus-Based Iteration Method
Abhishek Kumar Singh Sengar, Bharat Kumar, Deepmala
math.OCmath.NAarXiv:2609.11949v22026
Global and Unconditional $R$-Linear Convergence of Rank-Compressed Weighted LMSD Sweeps for Strictly Convex Quadratics
Shutai Yang, Ya-xiang Yuan
math.OCcs.NAmath.NAarXiv:2609.12114v12026
Low-Order Refined Preconditioning for Spectral/hp Element Method for Complex, 3D Geometries
Parv Khurana, Henrik Wüstenberg, Spencer J. Sherwin +3
math.NAcs.NAarXiv:2609.31443v12026
Understanding and mitigating gradient pathologies in physics-informed neural networks
Sifan Wang, Yujun Teng, Paris Perdikaris
cs.LGmath.NAstat.MLarXiv:2001.04536v12020
A fully convergent fixed-point fast sweeping method with the WENO-JS local solver for steady state of hyperbolic conservation laws
Liang Li, Jun Zhu, Yong-Tao Zhang
math.NAcs.NAarXiv:2609.38841v12026
Enforcing Dirichlet Boundary Conditions in Operator Learning
Andrew M. Stuart, Margaret Trautner
math.NAcs.LGarXiv:2608.27256v12026
Near-term quantum algorithms for linear systems of equations
Hsin-Yuan Huang, Kishor Bharti, Patrick Rebentrost
quant-phmath.NAarXiv:1909.07344v22019
PorePy: An Open-Source Software for Simulation of Multiphysics Processes in Fractured Porous Media
Eirik Keilegavlen, Runar Berge, Alessio Fumagalli +4
math.NAcs.NAphysics.comp-pharXiv:1908.09869v12019
Computing the matrix Mittag-Leffler function with applications to fractional calculus
Roberto Garrappa, Marina Popolizio
math.NAcs.NAarXiv:1804.04883v22018
Partition of unity a posteriori error estimators for the linear elasticity eigenvalue problem
Joscha Gedicke, Karen Petersen
math.NAcs.NAarXiv:2609.12865v12026
Global sensitivity metrics from active subspaces
Paul G. Constantine, Paul Diaz
math.NAarXiv:1510.04361v22015
Structure-Informed Data-Driven Reduced-Order Modeling of Scalar Hyperbolic Conservation Laws via Kinetic Defect Measure
Marissa Llamas, Jan Fuhg, Hannah Lu
math.NAphysics.comp-pharXiv:2609.16525v12026
A regularizing iterative ensemble Kalman method for PDE-constrained inverse problems
Marco A. Iglesias
math.OCcs.NAmath.NAarXiv:1505.03876v12015
A finite element exterior-to-interior reconstruction in the fractional conductivity inverse problem
Mukul Dwivedi, Jesse Railo, Andreas Rupp
math.NAcs.NAarXiv:2610.10484v12026
Weak Galerkin Finite Element Methods for the Biharmonic Equation on Polytopal Meshes
Lin Mu, Junping Wang, Xiu Ye
math.NAarXiv:1303.0927v12013
Component-wise accurate fixed point iterations for computing the square root of a singular M-matrix
Dario Andrea Bini, Bruno Iannazzo, Beatrice Meini +1
math.NAcs.NAarXiv:2609.27520v12026
The Mode of Null-A: Compositional Computation of a Generalized Inverse
Barak A. Pearlmutter, Jeffrey Mark Siskind
math.NAcs.NAcs.PLarXiv:2609.38497v12026
On Unlimited Sampling
Ayush Bhandari, Felix Krahmer, Ramesh Raskar
cs.ITcs.NAmath.ITarXiv:1707.06340v22017
A Comparison of Automatic Differentiation and Continuous Sensitivity Analysis for Derivatives of Differential Equation Solutions
Yingbo Ma, Vaibhav Dixit, Mike Innes +2
math.NAarXiv:1812.01892v22018
A hat function based positive contact discontinuity capturing Boltzmann scheme
Balwinder Singh, S. V. Raghurama Rao
math.NAcs.NAphysics.flu-dynarXiv:2610.10419v12026
A Multiscale Finite Element Method for reaction-diffusion eigenproblems arising from neutronics
Claude Le Bris, Albéric Lefort, Frédéric Legoll
math.NAarXiv:2609.02420v12026
Model Reduction and Neural Networks for Parametric PDEs
Kaushik Bhattacharya, Bamdad Hosseini, Nikola B. Kovachki +1
math.NAcs.LGstat.MLarXiv:2005.03180v22020
Convergence Rate of Frank-Wolfe for Non-Convex Objectives
Simon Lacoste-Julien
math.OCcs.LGmath.NAarXiv:1607.00345v12016
A Machine Learning Framework for Solving High-Dimensional Mean Field Game and Mean Field Control Problems
Lars Ruthotto, Stanley Osher, Wuchen Li +2
cs.LGmath.NAmath.OCarXiv:1912.01825v32019
Streaming GPU Singular Value and Dynamic Mode Decompositions
Seth D. Pendergrass, J. Nathan Kutz, Steven L. Brunton
math.NAcs.NAarXiv:1612.07875v12016

math.NA

An Efficient Parallel Solver for SDD Linear Systems

Quasi-uniform designs from random candidates: optimal candidate complexity and farthest-point sampling

Robust high-dimensional integration using medians of coarsely scrambled Sobol' sequences

Nonlinear Discrete-Time Observers with Physics-Informed Neural Networks

QGPINNs: A Physics-Informed Neural Network Framework for Nonlocal Differential Equations on Quantum Graphs

CutIGA with Least Squares Stabilized Nitsche Boundary Conditions: The Biharmonic Problem

Efficient $C^1$ Bernstein Quasi-Trefftz Discretization for Heterogeneous High-Frequency Helmholtz Problems

Dynamic subscales and unconditional semi-discrete stability for non-residual VMS approximations of generalised Newtonian flows

Preserving energy resp. dissipation in numerical PDEs using the "Average Vector Field" method

D3M: A deep domain decomposition method for partial differential equations

From Consensus-Based Optimization to Evolution Strategies: Proof of Global Convergence

Stabilized Sparse Scaling Algorithms for Entropy Regularized Transport Problems

Verifier-guided discovery of exact high-order mimetic operators with large language models

Adaptive Local Iterative Filtering for Signal Decomposition and Instantaneous Frequency analysis

Nonlinear elliptic homogenization with the parametric Deep Ritz method

Fast-forwarding quantum algorithms for weakly nonlinear dissipative differential equations and beyond

Quantitative finite-time approximation of scattering fields for Alfv\'en waves in ideal MHD

High-dimensional extreme eigenvalue problems: low-rank tensor parametrization and optimization

Global Optimization of Beam Profiles for Suppressing the Bump-On-Tail Instability

Convergence of the Deep BSDE Method for Coupled FBSDEs

Approaching Optimality for Solving Dense Linear Systems with Low-Rank Structure

Random Fourier Features for Kernel Ridge Regression: Approximation Bounds and Statistical Guarantees

A weighted L1-minimization approach for sparse polynomial chaos expansions

Higher-order finite element de Rham complexes on sparse grids

A third-medium approach for electro-thermo-mechanical contact considering Joule heating

Langevin Thermostat for Rigid Body Dynamics

Transversality Conditions for Boundary Constraints Defined by Differential Equations

Assessment of subgrid scale mixing models used in LES at high pressures

Dropping Convexity for Faster Semi-definite Optimization

Numerical Neural Operator: Connection Between Numerical Analysis and the Operator Learning and Building Discretized Neural Operators from Finite Element Methods

A Continuation Multilevel Monte Carlo algorithm

On Tensors, Sparsity, and Nonnegative Factorizations

Adversarial Regularizers in Inverse Problems

A short FE implementation for a 2d homogeneous Dirichlet problem of a Fractional Laplacian

Anchored Regularized Direct Least Squares (ARDLS): Integrating Established Prioritization Operators for Priority Elicitation in the Analytic Hierarchy Process

Solving Large-Scale Sparse Linear Complementarity Problems Using a Relaxed Shifted Matrix-Splitting Modulus-Based Iteration Method

Global and Unconditional $R$-Linear Convergence of Rank-Compressed Weighted LMSD Sweeps for Strictly Convex Quadratics

Low-Order Refined Preconditioning for Spectral/hp Element Method for Complex, 3D Geometries

Understanding and mitigating gradient pathologies in physics-informed neural networks

A fully convergent fixed-point fast sweeping method with the WENO-JS local solver for steady state of hyperbolic conservation laws

Enforcing Dirichlet Boundary Conditions in Operator Learning

Near-term quantum algorithms for linear systems of equations

PorePy: An Open-Source Software for Simulation of Multiphysics Processes in Fractured Porous Media

Computing the matrix Mittag-Leffler function with applications to fractional calculus

Partition of unity a posteriori error estimators for the linear elasticity eigenvalue problem

Global sensitivity metrics from active subspaces

Structure-Informed Data-Driven Reduced-Order Modeling of Scalar Hyperbolic Conservation Laws via Kinetic Defect Measure

A regularizing iterative ensemble Kalman method for PDE-constrained inverse problems

A finite element exterior-to-interior reconstruction in the fractional conductivity inverse problem

Weak Galerkin Finite Element Methods for the Biharmonic Equation on Polytopal Meshes

Component-wise accurate fixed point iterations for computing the square root of a singular M-matrix

The Mode of Null-A: Compositional Computation of a Generalized Inverse

On Unlimited Sampling

A Comparison of Automatic Differentiation and Continuous Sensitivity Analysis for Derivatives of Differential Equation Solutions

A hat function based positive contact discontinuity capturing Boltzmann scheme

A Multiscale Finite Element Method for reaction-diffusion eigenproblems arising from neutronics

Model Reduction and Neural Networks for Parametric PDEs

Convergence Rate of Frank-Wolfe for Non-Convex Objectives

A Machine Learning Framework for Solving High-Dimensional Mean Field Game and Mean Field Control Problems

Streaming GPU Singular Value and Dynamic Mode Decompositions