Algebraic Multigrid for Discontinuous Galerkin Methods Using Local Transformations

DOI10.1007/978-3-319-18827-0_16zbMath1338.65245OpenAlexW2467162849MaRDI QIDQ2814995

K. Johannsen, Christian Engwer, Andreas Nüßing

Publication date: 23 June 2016

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

Full work available at URL: https://doi.org/10.1007/978-3-319-18827-0_16

zbMATH Keywords

algebraic multigriddiscontinuous Galerkinlocal transformations

Mathematics Subject Classification ID

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)

Uses Software

• BiCGstab
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Cites Work

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• Uniformly convergent iterative methods for discontinuous Galerkin discretizations
• A generic grid interface for parallel and adaptive scientific computing. II: Implementation and tests in DUNE
• Block-implicit multigrid solution of Navier-Stokes equations in primitive variables
• On Schwarz-type smoothers for saddle point problems
• Discontinuous finite element methods for incompressible flows on subdomains with non-matching interfaces
• Smoothed Aggregation Multigrid for the Discontinuous Galerkin Method
• Unified Analysis of Discontinuous Galerkin Methods for Elliptic Problems
• Algebraic multigrid for discontinuous Galerkin discretizations of heterogeneous elliptic problems

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