Two-level methods for spatial problems, based on aggregation

zbMath0996.65135MaRDI QIDQ1603128

R. Smith

Publication date: 4 November 2002

Published in: Russian Mathematics (Search for Journal in Brave)

zbMATH Keywords

aggregationconvergencenumerical resultsfinite element methodmultigrid methodPoisson equationtwo-level algorithmsquasiuniform triangulation

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

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