arXiv math.NA Numerical Analysis

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[arXiv math.NA Numerical Analysis @mathNAb]

A decoupled energy-stable mixed finite element method for Poisson-Ne...
arXiv:2606.04941

Convergence of parallel overlapping domain decomposition methods wit...
arXiv:2606.04982

Bregman divergences and error control via convex duality
arXiv:2606.05088

[arXiv math.NA Numerical Analysis @mathNAb]

Fitting scattered data with optional monotonicity constraints on GPU...
arXiv:2606.04670

An algebraic multiscale preconditioner for large sparse SPD matrices
arXiv:2606.04864

Arbitrary high order shaped stencils for time domain finite differen...
arXiv:2606.04882

[arXiv math.NA Numerical Analysis @mathNAb]

A novel class of high-order uniformly accurate exponential integrato...
arXiv:2606.04478

Numerical analysis of the second-order time-dependent saddle point M...
arXiv:2606.04488

Well-posedness and finite element approximation of the electrostatic...
arXiv:2606.04644

[arXiv math.NA Numerical Analysis @mathNAb]

An Efficient Solver for the Richards Equation for Variably Saturated...
arXiv:2606.04292

Exponential Time Differencing Schemes for a Phase-Field Model of Mul...
arXiv:2606.04347

Decoupled iterative schemes for solving stationary MHD problems
arXiv:2606.04467

[arXiv math.NA Numerical Analysis @mathNAb]

Sampling and reconstruction of convex functions
arXiv:2606.04190

An Energy-Stable Implicit Convex-Splitting BDF2 Scheme for the Cahn-...
arXiv:2606.04204

An indefinite LOBPCG type of algorithm for detecting a definite Herm...
arXiv:2606.04259

[arXiv math.NA Numerical Analysis @mathNAb]

The Coercivity Gap in Neural PDE Solvers: Parameter Escape and Funct...
arXiv:2606.04018

Reduced order modeling for spatio-temporal pattern approximation in ...
arXiv:2606.04030

Boundary-compatible interacting approximations of quasilinear PDEs o...
arXiv:2606.04049

[arXiv math.NA Numerical Analysis @mathNAb]

Embedded Trefftz DG method for reaction-diffusion problems on anisot...
arXiv:2606.03845

Approximation by short exponential sums with geometric error decay b...
arXiv:2606.03855

[arXiv math.NA Numerical Analysis @mathNAb]

On multi-fidelity methods for a tumor growth model with uncertainties
arXiv:2606.03607

Application of polynomial algebras to non-linear equation solvers
arXiv:2606.03651

Three-term recurrence iterations for energy-based models
arXiv:2606.03833

[arXiv math.NA Numerical Analysis @mathNAb]

Boundedness of Left Half-Plane Eigenvalues for Non-Selfadjoint Indef...
arXiv:2606.03537

A Comparison of Multirate Co-Simulation Techniques for Field-Circuit...
arXiv:2606.03594

An Efficient Parity-Blocked Method for Band-Structure Computation of...
arXiv:2606.03599

[arXiv math.NA Numerical Analysis @mathNAb]

Hessian-recovery-based C0 finite element methods for non-divergence ...
arXiv:2606.03276

Physics-guided correction for operator learning under model misspeci...
arXiv:2606.03469

Linear Convergence of Parareal Algorithm for Semilinear Parabolic Eq...
arXiv:2606.03516

[arXiv math.NA Numerical Analysis @mathNAb]

Numerical simulations for two-dimensional reaction-diffusion problem...
arXiv:2606.02587

Physics-Informed Neural Network for Diffusion-Reaction Problems with...
arXiv:2606.02599

Uniform Schwarz Preconditioners for Variable-Degree hp Finite Elemen...
arXiv:2606.03141

[arXiv math.NA Numerical Analysis @mathNAb]

Symmetric-Tensor Distributional Mixed Method for Fourth-Order Ellipt...
arXiv:2606.02188

Spectral Audit of In-Context Operator Networks
arXiv:2606.02427

Physics-Informed Residuals for Adaptive Mesh Refinement in Finite-Di...
arXiv:2606.02475

[arXiv math.NA Numerical Analysis @mathNAb]

Block Jacobi/Gauss-Seidel preconditioning for GLT sequences, and GLH...
arXiv:2606.01888

p-Robust Trace Liftings for Discrete Harmonic Extensions and Boundar...
arXiv:2606.02086

Trace-Preserving hp Interpolation and Polynomial Liftings on Conform...
arXiv:2606.02125

[arXiv math.NA Numerical Analysis @mathNAb]

Asymptotic Recovery in Fourier Spectral Methods for the Schr\"odinge...
arXiv:2606.01718

The Immersed Discontinuous Galerkin Method for Elliptic Interface Pr...
arXiv:2606.01814

Variational Free Energy Pivot Selection for Pivoted Cholesky
arXiv:2606.01821

[arXiv math.NA Numerical Analysis @mathNAb]

Learning Chaotic Dynamics through Second-Order Geometric Supervision
arXiv:2606.01596

Stabilization-free virtual element methods based on finite element i...
arXiv:2606.01614

An alternating learning-based collocation method for solving inverse...
arXiv:2606.01622

[arXiv math.NA Numerical Analysis @mathNAb]

Transpose-free linear algebra
arXiv:2606.01335

Ferrofluids: Modeling and Approximation
arXiv:2606.01392

Four-Level Overlapping Schwarz as Multigrid Coarse Solver for Incomp...
arXiv:2606.01433

[arXiv math.NA Numerical Analysis @mathNAb]

A piecewise constant levelset approach for semi-blind deconvolution:...
arXiv:2606.01156

Residual-Weighted Randomized Jacobi: Sharpened Bounds via Residual C...
arXiv:2606.01232

Multicontinuum Generalized Multiscale Finite Element Method (MC-GMsF...
arXiv:2606.01303

[arXiv math.NA Numerical Analysis @mathNAb]

A Lifting-Based Interface Reduction Framework for Nonlinear Transmis...
arXiv:2606.00468

Deep neural network yields regularization for ill-posed inverse prob...
arXiv:2606.00517

Tensor gradient flow with quasi-entropy for smectic liquid crystals ...
arXiv:2606.00659

[arXiv math.NA Numerical Analysis @mathNAb]

Error bounds for approximate posteriors from likelihood-informed red...
arXiv:2606.00274

Symmetric Hermite quadrature-based balanced truncation for learning ...
arXiv:2606.00298

Stochastic Rounding Increases Small Singular Values
arXiv:2606.00312

[arXiv math.NA Numerical Analysis @mathNAb]

Spectral coarse spaces based on indefinite operators: the H_k-GenEO ...
arXiv:2605.31552