A Parallelization Technique Based on Factor Combination and Graph Partitioning for General Incomplete LU Factorization

DOI10.1137/100793244zbMath1253.65168OpenAlexW2014629326MaRDI QIDQ3165426

Jun Zhao, Xiaomei Li, Junqiang Song, Jian-Ping Wu

Publication date: 26 October 2012

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/100793244

zbMATH Keywords

numerical examples domain decomposition parallel computation finite differences preconditioner incomplete LU factorization sparse linear system additive Schwarz method second order elliptic equation

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Parallel numerical computation (65Y05) Finite difference methods for boundary value problems involving PDEs (65N06) Preconditioners for iterative methods (65F08)

Uses Software

This page was built for publication: A Parallelization Technique Based on Factor Combination and Graph Partitioning for General Incomplete LU Factorization