Abstract cascading multigrid preconditioners in Besov spaces

DOI10.3934/CPAA.2006.5.349zbMath1133.65074OpenAlexW1979112377MaRDI QIDQ2471431

Jingtang Ma, Hermann Brunner

Publication date: 22 February 2008

Published in: Communications on Pure and Applied Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/cpaa.2006.5.349

zbMATH Keywords

heat equationfinite element methoddiscontinuous Galerkin methodBesov spacespreconditionercascading multigrid method

Mathematics Subject Classification ID

Heat equation (35K05) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Multigrid methods; domain decomposition for initial value and initial-boundary value problems involving PDEs (65M55)

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