Direct Schur Complement Method by Hierarchical Matrix Techniques

DOI10.1007/3-540-26825-1_61zbMath1066.65143OpenAlexW1549544714MaRDI QIDQ4655189

Ronald Kriemann, Boris N. Khoromskij, Wolfgang Hackbusch

Publication date: 10 March 2005

Published in: Lecture Notes in Computational Science and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/3-540-26825-1_61

zbMATH Keywords

finite element methodnumerical examplesSchur complementboundary element methoddomain decompositionelliptic equationhierarchical matrix techniques

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Boundary element methods for boundary value problems involving PDEs (65N38)

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