Xiaowen Xu
Results
Journal Article
Algebraic Multigrid Block Triangular Preconditioning for Multidimensional Three-Temperature Radiation Diffusion Equations
Advances in Applied Mathematics and Mechanics, Vol. 13 (2021), Iss. 5 : pp. 1203–1226
Journal Article
Two Physics-Based Schwarz Preconditioners for Three-Temperature Radiation Diffusion Equations in High Dimensions
Communications in Computational Physics, Vol. 32 (2022), Iss. 3 : pp. 829–849
Journal Article
$α$Setup-PCTL: An Adaptive Setup-Based Two-Level Preconditioner for Sequence of Linear Systems of Three-Temperature Energy Equations
Communications in Computational Physics, Vol. 32 (2022), Iss. 5 : pp. 1287–1309
Journal Article
Algebraic Multigrid Block Preconditioning for Multi-Group Radiation Diffusion Equations
Communications in Computational Physics, Vol. 29 (2021), Iss. 3 : pp. 831–852
Journal Article
An Adaptive Combined Preconditioner with Applications in Radiation Diffusion Equations
Communications in Computational Physics, Vol. 18 (2015), Iss. 5 : pp. 1313–1335
Journal Article
A New Relaxed Splitting Preconditioner for Multidimensional Multi-Group Radiation Diffusion Equations
East Asian Journal on Applied Mathematics, Vol. 12 (2022), Iss. 1 : pp. 163–184
Journal Article
An Algebraic Multigrid-Based Physical Factorization Preconditioner for the Multi-Group Radiation Diffusion Equations in Three Dimensions
Numerical Mathematics: Theory, Methods and Applications, Vol. 16 (2023), Iss. 2 : pp. 410–432
Journal Article
AutoAMG($θ$): An Auto-Tuned AMG Method Based on Deep Learning for Strong Threshold
Communications in Computational Physics, Vol. 36 (2024), Iss. 1 : pp. 200–220
Journal Article
A Generalized Selectively Relaxed Matrix Splitting Preconditioning Strategy for Three-Dimensional Flux-Limited Multi-Group Radiation Diffusion Equations
Numerical Mathematics: Theory, Methods and Applications, Vol. 17 (2024), Iss. 3 : pp. 630–657
Journal Article
A Selectively Relaxed Splitting Preconditioning Strategy for the Flux-Limited Multi-Group Radiation Diffusion Equations in Three Dimensions
East Asian Journal on Applied Mathematics, Vol. 15 (2025), Iss. 1 : pp. 113–137
Journal Article
A Selectively Relaxed Alternating Positive Semidefinite Splitting Preconditioner for the Flux-Limited Multi-Group Radiation Diffusion Equations
International Journal of Numerical Analysis and Modeling, Vol. 22 (2025), Iss. 3 : pp. 361–383