Incomplete block LU preconditioners on slightly overlapping subdomains for a massively parallel computer
type: Item
instance of: scholarly article
title: Incomplete block LU preconditioners on slightly overlapping subdomains for a massively parallel computer
zbMATH Open document ID: 0854.65027
DOI: 10.1016/0168-9274(95)00077-8
published in: Applied Numerical Mathematics
publication date: 1997-01-06T00:00:00Z
review text: Discussion of parallel incomplete block LU (IBLU) for domain decomposition by matrix splittings (Schwarz enhanced matrices) as preconditioner for iterative solvers. Results are presented for GMRES (50) and 400 subdomains.
Mathematics Subject Classification ID: 65F10
Mathematics Subject Classification ID: 65F35
Mathematics Subject Classification ID: 65N55
Mathematics Subject Classification ID: 65Y05
zbMATH DE Number: 897504
zbMATH Keywords: parallel computation
zbMATH Keywords: numerical examples
zbMATH Keywords: Schwarz enhanced matrices
zbMATH Keywords: incomplete block LU factorization
zbMATH Keywords: domain decomposition
zbMATH Keywords: matrix splittings
zbMATH Keywords: preconditioner
zbMATH Keywords: iterative solvers
author: E. de Sturler
MaRDI profile type: Publication
full work available at URL: 0168-9274(95)00077-8
OpenAlex ID: W2121326121
cites work: Reducing the effect of global communication in \(\text{GMRES} (m)\) and CG on parallel distributed memory computers
cites work: A class of first order factorization methods
cites work: An Iterative Solution Method for Linear Systems of Which the Coefficient Matrix is a Symmetric M-Matrix
cites work: Guidelines for the usage of incomplete decompositions in solving sets of linear equations as they occur in practical problems
cites work: Parallel conjugate gradient-like algorithms for solving sparse nonsymmetric linear systems on a vector multiprocessor
cites work: GMRES: A Generalized Minimal Residual Algorithm for Solving Nonsymmetric Linear Systems
cites work: Q4326665
cites work: Generalized Schwarz Splittings
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description: scientific article; zbMATH DE number 897504