Domain Decomposition Preconditioning for High Order Hybrid Discontinuous Galerkin Methods on Tetrahedral Meshes
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Publication:4915468
DOI10.1007/978-3-642-30316-6_2zbMath1263.65120OpenAlexW2167163073MaRDI QIDQ4915468
Joachim Schöberl, Christoph Lehrenfeld
Publication date: 10 April 2013
Published in: Advanced Finite Element Methods and Applications (Search for Journal in Brave)
Full work available at URL: http://publications.rwth-aachen.de/search?p=id:%22RWTH-CONV-008078%22
finite elementsnumerical examplesdomain decompositionpreconditioningdiscontinuous Galerkin methodsPoisson equationlarge scale linear systemspoly-logarithmic condition number estimates
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) 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) Preconditioners for iterative methods (65F08)
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