Issue 1/2023
Content (25 Articles)
Nonconforming Finite Element Methods of Order Two and Order Three for the Stokes Flow in Three Dimensions
Wei Chen, Jun Hu, Min Zhang
Quantifying the Structural Stability of Simplicial Homology
Nicola Guglielmi, Anton Savostianov, Francesco Tudisco
Proximal Gradient/Semismooth Newton Methods for Projection onto a Polyhedron via the Duality-Gap-Active-Set Strategy
Yunlong Wang, Chungen Shen, Lei-Hong Zhang, Wei Hong Yang
Multiple-Relaxation Runge Kutta Methods for Conservative Dynamical Systems
Abhijit Biswas, David I. Ketcheson
Finite Element Discretizations for Variable-Order Fractional Diffusion Problems
Wenyu Lei, George Turkiyyah, Omar Knio
A Fast Solver for Generalized Optimal Transport Problems Based on Dynamical System and Algebraic Multigrid
Jun Hu, Hao Luo, Zihang Zhang
Second-Order Semi-Lagrangian Exponential Time Differencing Method with Enhanced Error Estimate for the Convective Allen–Cahn Equation
Jingwei Li, Rihui Lan, Yongyong Cai, Lili Ju, Xiaoqiang Wang
Multidimensional WENO-AO Reconstructions Using a Simplified Smoothness Indicator and Applications to Conservation Laws
Chieh-Sen Huang, Todd Arbogast, Chenyu Tian
Thermodynamically Compatible Discretization of a Compressible Two-Fluid Model with Two Entropy Inequalities
Andrea Thomann, Michael Dumbser
Applications of Limiters, Neural Networks and Polynomial Annihilation in Higher-Order FD/FV Schemes
Dorian Hillebrand, Simon-Christian Klein, Philipp Öffner
Unfitted Finite Element Methods for Axisymmetric Two-Phase Flow
Harald Garcke, Robert Nürnberg, Quan Zhao
Corrected L-type Method for Multi-singularity Problems Arising from Delay Fractional Equations
Dakang Cen, Caixia Ou, Seakweng Vong
VI-DGP: A Variational Inference Method with Deep Generative Prior for Solving High-Dimensional Inverse Problems
Yingzhi Xia, Qifeng Liao, Jinglai Li
Preconditioning Technique Based on Sine Transformation for Nonlocal Helmholtz Equations with Fractional Laplacian
Tian-Yi Li, Fang Chen, Hai-Wei Sun, Tao Sun
An Unconditionally Energy Stable and Positive Upwind DG Scheme for the Keller–Segel Model
Daniel Acosta-Soba, Francisco Guillén-González, J. Rafael Rodríguez-Galván
A FEAST SVDsolver Based on Chebyshev–Jackson Series for Computing Partial Singular Triplets of Large Matrices
Zhongxiao Jia, Kailiang Zhang
A Second Order Accurate, Positivity Preserving Numerical Method for the Poisson–Nernst–Planck System and Its Convergence Analysis
Chun Liu, Cheng Wang, Steven M. Wise, Xingye Yue, Shenggao Zhou
FMM-Accelerated Solvers for the Laplace–Beltrami Problem on Complex Surfaces in Three Dimensions
Dhwanit Agarwal, Michael O’Neil, Manas Rachh
Polynomial Total Positivity and High Relative Accuracy Through Schur Polynomials
P. Díaz, E. Mainar, B. Rubio