A multigrid method for saddle point problems arising from mortar finite element discretizations

zbMath0958.65135MaRDI QIDQ1568840

Barbara I. Wohlmuth

Publication date: 23 July 2000

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/120893

zbMATH Keywords

convergencesaddle point problemsmultigrid methodsmortar finite elements\(W\)-cycle

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Boundary value problems for second-order elliptic equations (35J25) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Related Items (3)

Basics and some applications of the mortar element method ⋮ A multilevel preconditioner for the mortar method for nonconformingP₁finite element ⋮ A three-field dual mortar method for elastic problems with nonconforming mesh

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