Robust Algebraic Multilevel Preconditioners for Anisotropic Problems

DOI10.1007/978-1-4614-7172-1_12zbMath1275.65020OpenAlexW1036468396MaRDI QIDQ2847771

Maria Lymbery, Svetozar Margenov, Johannes Kraus

Publication date: 11 September 2013

Published in: Numerical Solution of Partial Differential Equations: Theory, Algorithms, and Their Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-1-4614-7172-1_12

zbMATH Keywords

convergencenumerical resultsSchur complementfinite elementsecond-order elliptic equationrobust preconditioningalgebraic multilevel iterationheterogeneous anisotropic problems

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) 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) Preconditioners for iterative methods (65F08)

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