scientific article; zbMATH DE number 2103891

zbMath1051.65120MaRDI QIDQ4818267

George A. Gravvanis

Publication date: 28 September 2004

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

numerical resultsfinite difference methoddomain decompositionpreconditioningparallel computationiterative methodsPoisson equationarrow-type matrixapproximate factorication proceduresapproximate inverse matrix transverse

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) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Parallel numerical computation (65Y05) Finite difference methods for boundary value problems involving PDEs (65N06)

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Software rejuvenation for resource optimization based on explicit approximate inverse preconditioning ⋮ Explicit approximate inverse preconditioning techniques ⋮ A domain-decomposing parallel sparse linear system solver

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