On Schwarz-type smoothers for saddle point problems

DOI10.1007/s00211-002-0448-3zbMath1033.65105OpenAlexW2050733052MaRDI QIDQ1407692

Joachim Schöberl, Walter Zulehner

Publication date: 16 September 2003

Published in: Numerische Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00211-002-0448-3

zbMATH Keywords

numerical examplesmultigrid methodStokes equationSaddle point problemadditive Schwarz-type smootherCrouzeix-Raviart mixed finite element methodsymmetric inexact Uzawa methods

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Navier-Stokes equations (35Q30) Iterative numerical methods for linear systems (65F10)

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