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Numerical Analysis

Authors and titles for recent submissions, skipping first 75

[ total of 116 entries: 1-25 | 26-50 | 51-75 | 76-100 | 101-116 ]
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Tue, 30 Apr 2024 (continued, showing 25 of 42 entries)

[76]  arXiv:2404.18841 [pdf, other]
Title: Deep orthogonal decomposition: a continuously adaptive data-driven approach to model order reduction
Authors: Nicola Rares Franco, Andrea Manzoni, Paolo Zunino, Jan S. Hesthaven
Subjects: Numerical Analysis (math.NA)
[77]  arXiv:2404.18839 [pdf, other]
Title: Construction of local reduced spaces for Friedrichs' systems via randomized training
Authors: Christian Engwer, Mario Ohlberger, Lukas Renelt
Comments: submitted to Proceedings of Algoritmy 2024
Subjects: Numerical Analysis (math.NA)
[78]  arXiv:2404.18838 [pdf, other]
Title: Accurate adaptive deep learning method for solving elliptic problems
Authors: Jingyong Ying, Yaqi Xie, Jiao Li, Hongqiao Wang
Subjects: Numerical Analysis (math.NA); Computation (stat.CO)
[79]  arXiv:2404.18800 [pdf, other]
Title: Extending h adaptivity with refinement patterns
Authors: Giovane Avancini, Nathan Shauer, Francisco T. Orlandini, Paulo Cesar A. Lucci, Philippe R. B. Devloo
Comments: Preprint accepted for publication in the Book series "Advances in Applied Mechanics, Vol 59, by Elsevier
Subjects: Numerical Analysis (math.NA)
[80]  arXiv:2404.18723 [pdf, ps, other]
Title: Exploring Chebyshev Polynomial Approximations: Error Estimates for Functions of Bounded Variation
Authors: S Akansha
Subjects: Numerical Analysis (math.NA)
[81]  arXiv:2404.18676 [pdf, other]
Title: Exact symmetry conservation and automatic mesh refinement in discrete initial boundary value problems
Authors: Alexander Rothkopf, W. A. Horowitz, Jan Nordström
Comments: 50 pages, 12 figures
Subjects: Numerical Analysis (math.NA); High Energy Physics - Lattice (hep-lat); High Energy Physics - Theory (hep-th); Computational Physics (physics.comp-ph)
[82]  arXiv:2404.18639 [pdf, other]
Title: Efficient preconditioners for coupled Stokes-Darcy problems
Authors: Paula Strohbeck, Iryna Rybak
Subjects: Numerical Analysis (math.NA)
[83]  arXiv:2404.18626 [pdf, other]
Title: Analysis for Implicit and Implicit-Explicit ADER and DeC Methods for Ordinary Differential Equations, Advection-Diffusion and Advection-Dispersion Equations
Authors: Philipp Öffner, Louis Petri, Davide Torlo
Comments: 32 pages, 18 figures, 2 tables. For the associated repository, see this https URL . Submitted to Elsevier
Subjects: Numerical Analysis (math.NA)
[84]  arXiv:2404.18603 [pdf, other]
Title: Beating Posits at Their Own Game: Takum Arithmetic
Authors: Laslo Hunhold
Comments: 72 pages, 22 figures, Conference for Next Generation Arithmetic 2024 (CoNGA 2024)
Subjects: Numerical Analysis (math.NA); Data Structures and Algorithms (cs.DS)
[85]  arXiv:2404.18569 [pdf, ps, other]
Title: Exponential Convergence of $hp$-ILGFEM for semilinear elliptic boundary value problems with monomial reaction
Authors: Yanchen He, Paul Houston, Christoph Schwab, Thomas P. Wihler
Subjects: Numerical Analysis (math.NA)
[86]  arXiv:2404.18568 [pdf, other]
Title: Multigrid method for nonlinear eigenvalue problems based on Newton iteration
Authors: Fei Xu, Manting Xie, Meiling Yue
Subjects: Numerical Analysis (math.NA)
[87]  arXiv:2404.18505 [pdf, other]
Title: R3MG: R-tree based agglomeration of polytopal grids with applications to multilevel methods
Authors: Marco Feder, Andrea Cangiani, Luca Heltai
Comments: 23 pages, 16 figures, 6 tables
Subjects: Numerical Analysis (math.NA)
[88]  arXiv:2404.18463 [pdf, other]
Title: Efficient bound preserving and asymptotic preserving semi-implicit schemes for the fast reaction-diffusion system
Authors: Yu Zhao, Zhennan Zhou
Subjects: Numerical Analysis (math.NA)
[89]  arXiv:2404.18390 [pdf, other]
Title: Critical grid method: An extensible Smoothed Particle Hydrodynamics fluid general interpolation method for Fluid-Structure Interaction surface coupling based on preCICE
Authors: Sifan Long, Xiaowei Guo, Xiaokang Fan, Canqun Yang
Subjects: Numerical Analysis (math.NA)
[90]  arXiv:2404.18348 [pdf, ps, other]
Title: Bilinear optimal control for the Stokes-Brinkman equations: a priori and a posteriori error analyses
Authors: Alejandro Allendes, Gilberto Campaña, Enrique Otarola
Subjects: Numerical Analysis (math.NA); Optimization and Control (math.OC)
[91]  arXiv:2404.18338 [pdf, other]
Title: An extension of the box method discrete fracture model (Box-DFM) to include low-permeable barriers with minimal additional degrees of freedom
Authors: Ziyao Xu, Dennis Gläser
Subjects: Numerical Analysis (math.NA)
[92]  arXiv:2404.18124 [pdf, ps, other]
Title: An Arbitrarily High-Order Fully Well-balanced Hybrid Finite Element-Finite Volume Method for a One-dimensional Blood Flow Model
Authors: Yongle Liu, Wasilij Barsukow
Subjects: Numerical Analysis (math.NA)
[93]  arXiv:2404.18102 [pdf, other]
Title: Quasi-interpolation projectors for Subdivision Surfaces
Authors: Hailun Xu, Hongmei Kang
Subjects: Numerical Analysis (math.NA)
[94]  arXiv:2404.18069 [pdf, other]
Title: Local Discontinuous Galerkin method for fractional Korteweg-de Vries equation
Authors: Mukul Dwivedi, Tanmay Sarkar
Subjects: Numerical Analysis (math.NA)
[95]  arXiv:2404.18054 [pdf, other]
Title: Mass-preserving Spatio-temporal adaptive PINN for Cahn-Hilliard equations with strong nonlinearity and singularity
Authors: Huang Qiumei, Ma Jiaxuan, Xu Zhen
Subjects: Numerical Analysis (math.NA)
[96]  arXiv:2404.18039 [pdf, other]
Title: Implicit Update of the Moment Equations for a Multi-Species, Homogeneous BGK Model
Authors: Evan Habbershaw, Cory D. Hauck, Steven M. Wise
Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)
[97]  arXiv:2404.18037 [pdf, other]
Title: Comparison between a priori and a posteriori slope limiters for high-order finite volume schemes
Authors: Jonathan Palafoutas, David A. Velasco Romero, Romain Teyssier
Subjects: Numerical Analysis (math.NA)
[98]  arXiv:2404.18016 [pdf, other]
Title: Reduced-order modeling of neutron transport separated in axial and radial space by Proper Generalized Decomposition with applications to nuclear reactor physics
Authors: Kurt A. Dominesey, Wei Ji
Subjects: Numerical Analysis (math.NA)
[99]  arXiv:2404.18003 [pdf, other]
Title: Estimation of uncertainties in the density driven flow in fractured porous media using MLMC
Authors: Dmitry Logashenko, Alexander Litvinenko, Raul Tempone, Gabriel Wittum
Comments: 25 pages, 4 tables, 7 figures
Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP); Computation (stat.CO)
[100]  arXiv:2404.17958 [pdf, other]
Title: Continuous Linear Finite Element Method for Biharmonic Problems on Surfaces
Authors: Ying Cai, Hailong Guo, Zhimin Zhang
Subjects: Numerical Analysis (math.NA)
[ total of 116 entries: 1-25 | 26-50 | 51-75 | 76-100 | 101-116 ]
[ showing 25 entries per page: fewer | more | all ]

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