Incomplete block LU preconditioners on slightly overlapping subdomains for a massively parallel computer

DOI10.1016/0168-9274(95)00077-8zbMath0854.65027OpenAlexW2121326121MaRDI QIDQ1917408

Eric De Sturler

Publication date: 6 January 1997

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0168-9274(95)00077-8

zbMATH Keywords

numerical examplesdomain decompositionparallel computationpreconditioneriterative solversmatrix splittingsincomplete block LU factorizationSchwarz enhanced matrices

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Parallel numerical computation (65Y05)

Related Items

Reducing the effect of global communication in \(\text{GMRES} (m)\) and CG on parallel distributed memory computers, Multilevel sparse approximate inverse preconditioners for adaptive mesh refinement

Cites Work

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• A class of first order factorization methods