Numerical Analysis

Authors and titles for math.NA in Mar 2024

[1]  arXiv:2403.00121 [pdf, ps, other]

Title: On the Optimality of CVOD-based Column Selection

Authors: Maria Emelianenko, Guy B. Oldaker IV

Comments: 15 pages. Typos have been corrected, references added, and language updated

Subjects: Numerical Analysis (math.NA); Analysis of PDEs (math.AP)

[2]  arXiv:2403.00125 [pdf, other]

Title: Penalty-free discontinuous Galerkin method

Authors: Jan Jaśkowiec, N. Sukumar

Subjects: Numerical Analysis (math.NA)

[3]  arXiv:2403.00294 [pdf, other]

Title: A Gradually Reinforced Sample-Average-Approximation Differentiable Homotopy Method for a System of Stochastic Equations

Authors: Peixuan Li, Chuangyin Dang, Yang Zhan

Subjects: Numerical Analysis (math.NA)

[4]  arXiv:2403.00401 [pdf, other]

Title: Enhancing Biomechanical Simulations Based on A Posteriori Error Estimates: The Potential of Dual Weighted Residual-Driven Adaptive Mesh Refinement

Authors: Huu Phuoc Bui, Michel Duprez, Pierre-Yves Rohan, Arnaud Lejeune, Stephane P.A. Bordas, Marek Bucki, Franz Chouly

Subjects: Numerical Analysis (math.NA)

[5]  arXiv:2403.00482 [pdf, ps, other]

Title: Implicit high-order gas-kinetic schemes for compressible flows on three-dimensional unstructured meshes II: unsteady flows

Authors: Yaqing Yang, Liang Pan, Kun Xu

Comments: arXiv admin note: text overlap with arXiv:2304.09485

Subjects: Numerical Analysis (math.NA); Fluid Dynamics (physics.flu-dyn)

[6]  arXiv:2403.00571 [pdf, other]

Title: Computational homogenization for aerogel-like polydisperse open-porous materials using neural network--based surrogate models on the microscale

Authors: Axel Klawonn, Martin Lanser, Lucas Mager, Ameya Rege

Subjects: Numerical Analysis (math.NA)

[7]  arXiv:2403.00594 [pdf, other]

Title: Discrete minimizers of the interaction energy in collective behavior: a brief numerical and analytic review

Authors: José A. Cañizo, Alejandro Ramos-Lora

Subjects: Numerical Analysis (math.NA); Mathematical Physics (math-ph)

[8]  arXiv:2403.00623 [pdf, other]

Title: Analysis of the particle relaxation method for generating uniform particle distributions in smoothed particle hydrodynamics

Authors: Yu Fan, Xiaoliang Li, Shuoguo Zhang, Xiangyu Hu, Nikolaus A. Adams

Subjects: Numerical Analysis (math.NA); Computational Physics (physics.comp-ph)

[9]  arXiv:2403.00682 [pdf, other]

Title: An iterative method for the solution of Laplace-like equations in high and very high space dimensions

Authors: Harry Yserentant

Comments: The pages 1-32 of Version 1 essentially coincide with the published version. The remaining pages contain some additional information. In Version 2, some minor errors and typos have been corrected. Most of the changes concern Section 5. Some additional comments on Theorem 5.2 and on the approximation of 1/r by sums of exponential functions have been added

Journal-ref: Numerische Mathematik (2024) 156:777-811

Subjects: Numerical Analysis (math.NA)

[10]  arXiv:2403.01144 [pdf, other]

Title: Extrapolated Plug-and-Play Three-Operator Splitting Methods for Nonconvex Optimization with Applications to Image Restoration

Authors: Zhongming Wu, Chaoyan Huang, Tieyong Zeng

Comments: 37 Pages

Subjects: Numerical Analysis (math.NA)