A Multilevel Schwarz Preconditioner Based on a Hierarchy of Robust Coarse Spaces
Hussam Al Daas, Laura Grigori, Pierre Jolivet, Pierre-Henri Tournier
Abstract
International audience
Topics & Concepts
PreconditionerSubject (documents)Additive Schwarz methodHierarchyDecompositionSubspace topologyKrylov subspaceComputer scienceDomain decomposition methodsMathematicsAlgorithmArtificial intelligenceWorld Wide WebEngineeringPolitical scienceIterative methodStructural engineeringChemistryFinite element methodLawOrganic chemistryMatrix Theory and AlgorithmsAdvanced Numerical Methods in Computational MathematicsAdvanced Mathematical Modeling in Engineering