Optimal-Order Nonnested Multigrid Methods for Solving Finite Element Equations II: On Non-Quasi-Uniform Meshes

DOI10.2307/2008427zbMath0725.65035OpenAlexW4252838510MaRDI QIDQ5203565

Shangyou Zhang

Publication date: 1990

Published in: Mathematics of Computation (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/b153b4e8289ec52a649d896d10d8ca401c23a45e

zbMATH Keywords

convergencefinite element methodmultigrid methodsolutions with singularitiesfinite element meshes

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) Iterative numerical methods for linear systems (65F10)

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