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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601 to 660 of 953

A Two-Level Preconditioner Based on Dominant Components for Time-Dependent Multiscale High-Contrast Problem
Yating Wang, Yibao Li, Wing Tat Leung
math.NAarXiv:2608.27958v12026
Conditioning and interpolation error bounds for second-order Stiefel retractions with closed-form inverses
Rasmus Jensen, Ralf Zimmermann
math.NAmath.DGarXiv:2608.28073v12026
A cut finite element method for a Stokes interface problem
Peter Hansbo, Mats G. Larson, Sara Zahedi
math.NAarXiv:1205.5684v32012
On the Complexity Analysis of Randomized Block-Coordinate Descent Methods
Zhaosong Lu, Lin Xiao
math.OCcs.LGmath.NAarXiv:1305.4723v12013
Maximum bound principles for a class of semilinear parabolic equations and exponential time differencing schemes
Qiang Du, Lili Ju, Xiao Li +1
math.NAarXiv:2005.11465v12020
The singular Zienkiewicz tetrahedron: Definition and Integration
Johannes Storn
math.NAarXiv:2608.27741v12026
Optimal Local Approximation Spaces for Generalized Finite Element Methods with Application to Multiscale Problems
Ivo Babuska, Robert Lipton
math.NAarXiv:1004.3041v22010
A Local Discontinuous Galerkin method for the modified Camassa--Holm equation
Xiang-Ke Chang, Yong Liu, Qi Tao
math.NAarXiv:2608.28077v12026
Well-posedness and numerical reconstruction of a source term for linear parabolic problems with an integral constraint
Jason R. Morris, Sedar Ngoma
math.APmath.NAarXiv:2608.28171v12026
An approximation algorithm for the solution of the nonlinear Lane-Emden type equations arising in astrophysics using Hermite functions collocation method
K. Parand, Mehdi Dehghan, A. R. Rezaei +1
math-phastro-ph.IMmath.NAarXiv:1008.2063v12010
Numerical analysis of data assimilation for slightly compressible flow
Aytekin Çıbık, Rui Fang
math.NAarXiv:2608.27647v12026
Gradient Descent with Random Initialization: Fast Global Convergence for Nonconvex Phase Retrieval
Yuxin Chen, Yuejie Chi, Jianqing Fan +1
stat.MLcs.ITcs.LGarXiv:1803.07726v22018
Video Inpainting of Complex Scenes
Alasdair Newson, Andrés Almansa, Matthieu Fradet +2
cs.CVcs.MMeess.IVarXiv:1503.05528v22015
Stabilized Sparse Scaling Algorithms for Entropy Regularized Transport Problems
Bernhard Schmitzer
math.OCcs.CEmath.NAarXiv:1610.06519v22016
Quantile Randomized Kaczmarz for Streaming Linear Systems with Massart Noise
Emeric Battaglia, Jian-Feng Cai, Junren Chen +3
math.NAarXiv:2608.27968v12026
Optimal error estimates for the half-way bounce-back lattice Boltzmann method for the Stokes equations
Kai Koike
math.NAmath.AParXiv:2608.27926v12026
Transport-Matched Penalties for Diffusion Synthetic Acceleration of Polytopic Discontinuous Galerkin Discretisations
Ansar Calloo, Matthew Evans, Francois Madiot +1
math.NAarXiv:2608.28022v12026
A Linearly-Convergent Stochastic L-BFGS Algorithm
Philipp Moritz, Robert Nishihara, Michael I. Jordan
math.OCcs.LGmath.NAarXiv:1508.02087v22015
The Old and the New: Can Physics-Informed Deep-Learning Replace Traditional Linear Solvers?
Stefano Markidis
math.NAcs.DCphysics.comp-pharXiv:2103.09655v22021
Efficient Quantum Simulation of Variable-Coefficient Transport with Continuous Source Injection
Mohammad Mehedi Hasan Akash, Turag Dev, Nhat-Quang Nguyen +3
quant-phmath.NAarXiv:2608.27712v12026
Stochastic trace estimation for positive trace-class operators
Zvonimir Bujanović, Luka Grubišić, Daniel Kressner +1
math.NAarXiv:2608.28135v12026
On the stability and accuracy of least squares approximations
Albert Cohen, Mark A. Davenport, Dany Leviatan
math.NAarXiv:1111.4422v32011
Optimal control of fractional diffusion with Dirac measures
Enrique Otarola, Abner J. Salgado
math.OCmath.NAarXiv:2608.27776v12026
Inverse Source Problem for a Time-Fractional Diffusion-Wave Equation with a Singular Inverse-Square Potential
Zewen Wang, Bin Wu, Yikan Liu +2
math.NAmath.AParXiv:2608.28103v12026
Near-optimal ground state preparation
Lin Lin, Yu Tong
quant-phmath.NAarXiv:2002.12508v32020
Performance Evaluation of Fast Fourier Transforms on Emerging RISC-V Hardware with Vector Extension Support
Daniel Seibel, Kaveh Haghighi Mood, Jayesh Badwaik +3
cs.MScs.DCmath.NAarXiv:2608.28076v12026
Respecting causality is all you need for training physics-informed neural networks
Sifan Wang, Shyam Sankaran, Paris Perdikaris
cs.LGmath.NAnlin.CDarXiv:2203.07404v12022
On the Numerical Evaluation of Fredholm Determinants
Folkmar Bornemann
math.NAmath.FAarXiv:0804.2543v22008
Data-driven identification of parametric partial differential equations
Samuel Rudy, Alessandro Alla, Steven L. Brunton +1
math.NAarXiv:1806.00732v12018
A high-order polynomial-corrected shifted boundary method for simulating fully nonlinear water waves
Jens Visbech, Allan P. Engsig-Karup, Harry B. Bingham +1
physics.flu-dynmath.NAarXiv:2608.28123v12026
A Massively Parallel Hybridizable Discontinuous Galerkin Solver for Direct Numerical Simulation of Compressible Flows on GPUs
Andrew Welter, Thea Collin, Ngoc Cuong Nguyen +1
math.NAphysics.flu-dynarXiv:2608.27863v12026
Exactly Diagonal Gram Matrices in Jacobi Weighted Histopolation
Allal Guessab, Federico Nudo, Stefano Serra-Capizzano
math.NAarXiv:2608.25714v12026
A Variational Perspective on Solving Inverse Problems with Diffusion Models
Morteza Mardani, Jiaming Song, Jan Kautz +1
cs.LGcs.CVmath.NAarXiv:2305.04391v22023
Conformal Uncertainty Quantification Guarantees for Neural Operators
Tom Stent, Nicolas Boullé
math.NAcs.AImath.PRarXiv:2608.28515v12026
The Galerkin Finite Element Method for A Multi-term Time-Fractional Diffusion equation
Bangti Jin, Raytcho Lazarov, Yikan Liu +1
math.NAarXiv:1401.8049v12014
A Priori Estimates for Solutions of Boundary Value Problems for Fractional-Order Equations
A. A. Alikhanov
math.NAmath-pharXiv:1105.4592v12011
Local Extreme Learning Machines and Domain Decomposition for Solving Linear and Nonlinear Partial Differential Equations
Suchuan Dong, Zongwei Li
math.NAcs.LGphysics.comp-pharXiv:2012.02895v12020
On Tensor Completion via Nuclear Norm Minimization
Ming Yuan, Cun-Hui Zhang
stat.MLcs.ITmath.NAarXiv:1405.1773v12014
The GeoClaw software for depth-averaged flows with adaptive refinement
Marsha J. Berger, David L. George, Randall J. LeVeque +1
physics.geo-phmath.NAarXiv:1008.0455v22010
Flexpoint: An Adaptive Numerical Format for Efficient Training of Deep Neural Networks
Urs Köster, Tristan J. Webb, Xin Wang +11
cs.LGmath.NAstat.MLarXiv:1711.02213v22017
Maximum principle preserving exponential time differencing schemes for the nonlocal Allen-Cahn equation
Qiang Du, Lili Ju, Xiao Li +1
math.NAarXiv:1902.04998v12019
A Simple, Combinatorial Algorithm for Solving SDD Systems in Nearly-Linear Time
Jonathan A. Kelner, Lorenzo Orecchia, Aaron Sidford +1
cs.DSmath.NAarXiv:1301.6628v12013
The non-convex Burer-Monteiro approach works on smooth semidefinite programs
Nicolas Boumal, Vladislav Voroninski, Afonso S. Bandeira
math.OCmath.NAarXiv:1606.04970v32016
Full-Wave Iterative Image Reconstruction in Photoacoustic Tomography with Acoustically Inhomogeneous Media
Chao Huang, Kun Wang, Liming Nie +2
physics.med-phmath.APmath.NAarXiv:1303.5680v12013
Fast Alternating Linearization Methods for Minimizing the Sum of Two Convex Functions
Donald Goldfarb, Shiqian Ma, Katya Scheinberg
math.OCcs.CVmath.NAarXiv:0912.4571v22009
A Virtual Element Method for elastic and inelastic problems on polytope meshes
L. Beirão da Veiga, C. Lovadina, D. Mora
math.NAarXiv:1503.02042v12015
Minimizing Communication in Linear Algebra
Grey Ballard, James Demmel, Olga Holtz +1
cs.CCcs.DSmath.NAarXiv:0905.2485v12009
Generalized Jacobi Functions and Their Applications to Fractional Differential Equations
Sheng Chen, Jie Shen, Li-Lian Wang
math.NAarXiv:1407.8303v12014
Accelerated Multiplicative Updates and Hierarchical ALS Algorithms for Nonnegative Matrix Factorization
Nicolas Gillis, François Glineur
math.OCmath.NAarXiv:1107.5194v22011
Three Ways to Solve Partial Differential Equations with Neural Networks -- A Review
Jan Blechschmidt, Oliver G. Ernst
math.NAarXiv:2102.11802v22021
CAN-PINN: A Fast Physics-Informed Neural Network Based on Coupled-Automatic-Numerical Differentiation Method
Pao-Hsiung Chiu, Jian Cheng Wong, Chinchun Ooi +2
cs.LGcs.CEmath.NAarXiv:2110.15832v22021
Stiff-PINN: Physics-Informed Neural Network for Stiff Chemical Kinetics
Weiqi Ji, Weilun Qiu, Zhiyu Shi +2
math.NAphysics.chem-phphysics.comp-pharXiv:2011.04520v22020
Deep Autoencoder based Energy Method for the Bending, Vibration, and Buckling Analysis of Kirchhoff Plates
Xiaoying Zhuang, Hongwei Guo, Naif Alajlan +1
cs.LGmath.NAarXiv:2010.05698v12020
Phase field fracture modelling using quasi-Newton methods and a new adaptive step scheme
Philip K. Kristensen, Emilio Martínez-Pañeda
math.NAcond-mat.mtrl-sciarXiv:1912.08620v12019
Multilevel Monte Carlo methods
Michael B. Giles
math.NAarXiv:1304.5472v12013
Numerical evaluation of two and three parameter Mittag-Leffler functions
Roberto Garrappa
math.NAarXiv:1503.06569v22015
Efficient Spherical Harmonic Transforms aimed at pseudo-spectral numerical simulations
Nathanaël Schaeffer
physics.comp-phcs.MScs.PFarXiv:1202.6522v52012
A Posteriori Subcell Limiting of the Discontinuous Galerkin Finite Element Method for Hyperbolic Conservation Laws
Michael Dumbser, Olindo Zanotti, Raphael Loubere +1
math.NAarXiv:1406.7416v32014
Error estimates for a semidiscrete finite element method for fractional order parabolic equations
Bangti Jin, Raytcho Lazarov, Zhi Zhou
math.NAarXiv:1204.3884v12012
Multistep Neural Networks for Data-driven Discovery of Nonlinear Dynamical Systems
Maziar Raissi, Paris Perdikaris, George Em Karniadakis
math.DSmath.NAnlin.CDarXiv:1801.01236v12018

math.NA

A Two-Level Preconditioner Based on Dominant Components for Time-Dependent Multiscale High-Contrast Problem

Conditioning and interpolation error bounds for second-order Stiefel retractions with closed-form inverses

A cut finite element method for a Stokes interface problem

On the Complexity Analysis of Randomized Block-Coordinate Descent Methods

Maximum bound principles for a class of semilinear parabolic equations and exponential time differencing schemes

The singular Zienkiewicz tetrahedron: Definition and Integration

Optimal Local Approximation Spaces for Generalized Finite Element Methods with Application to Multiscale Problems

A Local Discontinuous Galerkin method for the modified Camassa--Holm equation

Well-posedness and numerical reconstruction of a source term for linear parabolic problems with an integral constraint

An approximation algorithm for the solution of the nonlinear Lane-Emden type equations arising in astrophysics using Hermite functions collocation method

Numerical analysis of data assimilation for slightly compressible flow

Gradient Descent with Random Initialization: Fast Global Convergence for Nonconvex Phase Retrieval

Video Inpainting of Complex Scenes

Stabilized Sparse Scaling Algorithms for Entropy Regularized Transport Problems

Quantile Randomized Kaczmarz for Streaming Linear Systems with Massart Noise

Optimal error estimates for the half-way bounce-back lattice Boltzmann method for the Stokes equations

Transport-Matched Penalties for Diffusion Synthetic Acceleration of Polytopic Discontinuous Galerkin Discretisations

A Linearly-Convergent Stochastic L-BFGS Algorithm

The Old and the New: Can Physics-Informed Deep-Learning Replace Traditional Linear Solvers?

Efficient Quantum Simulation of Variable-Coefficient Transport with Continuous Source Injection

Stochastic trace estimation for positive trace-class operators

On the stability and accuracy of least squares approximations

Optimal control of fractional diffusion with Dirac measures

Inverse Source Problem for a Time-Fractional Diffusion-Wave Equation with a Singular Inverse-Square Potential

Near-optimal ground state preparation

Performance Evaluation of Fast Fourier Transforms on Emerging RISC-V Hardware with Vector Extension Support

Respecting causality is all you need for training physics-informed neural networks

On the Numerical Evaluation of Fredholm Determinants

Data-driven identification of parametric partial differential equations

A high-order polynomial-corrected shifted boundary method for simulating fully nonlinear water waves

A Massively Parallel Hybridizable Discontinuous Galerkin Solver for Direct Numerical Simulation of Compressible Flows on GPUs

Exactly Diagonal Gram Matrices in Jacobi Weighted Histopolation

A Variational Perspective on Solving Inverse Problems with Diffusion Models

Conformal Uncertainty Quantification Guarantees for Neural Operators

The Galerkin Finite Element Method for A Multi-term Time-Fractional Diffusion equation

A Priori Estimates for Solutions of Boundary Value Problems for Fractional-Order Equations

Local Extreme Learning Machines and Domain Decomposition for Solving Linear and Nonlinear Partial Differential Equations

On Tensor Completion via Nuclear Norm Minimization

The GeoClaw software for depth-averaged flows with adaptive refinement

Flexpoint: An Adaptive Numerical Format for Efficient Training of Deep Neural Networks

Maximum principle preserving exponential time differencing schemes for the nonlocal Allen-Cahn equation

A Simple, Combinatorial Algorithm for Solving SDD Systems in Nearly-Linear Time

The non-convex Burer-Monteiro approach works on smooth semidefinite programs

Full-Wave Iterative Image Reconstruction in Photoacoustic Tomography with Acoustically Inhomogeneous Media

Fast Alternating Linearization Methods for Minimizing the Sum of Two Convex Functions

A Virtual Element Method for elastic and inelastic problems on polytope meshes

Minimizing Communication in Linear Algebra

Generalized Jacobi Functions and Their Applications to Fractional Differential Equations

Accelerated Multiplicative Updates and Hierarchical ALS Algorithms for Nonnegative Matrix Factorization

Three Ways to Solve Partial Differential Equations with Neural Networks -- A Review

CAN-PINN: A Fast Physics-Informed Neural Network Based on Coupled-Automatic-Numerical Differentiation Method

Stiff-PINN: Physics-Informed Neural Network for Stiff Chemical Kinetics

Deep Autoencoder based Energy Method for the Bending, Vibration, and Buckling Analysis of Kirchhoff Plates

Phase field fracture modelling using quasi-Newton methods and a new adaptive step scheme

Multilevel Monte Carlo methods

Numerical evaluation of two and three parameter Mittag-Leffler functions

Efficient Spherical Harmonic Transforms aimed at pseudo-spectral numerical simulations

A Posteriori Subcell Limiting of the Discontinuous Galerkin Finite Element Method for Hyperbolic Conservation Laws

Error estimates for a semidiscrete finite element method for fractional order parabolic equations

Multistep Neural Networks for Data-driven Discovery of Nonlinear Dynamical Systems