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

DOI10.2307/2008790zbMath0703.65068OpenAlexW4246223180MaRDI QIDQ3482789

Shangyou Zhang

Publication date: 1990

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

Full work available at URL: https://doi.org/10.2307/2008790

zbMATH Keywords

algorithmconvergencefinite elementmultigrid methodNumerical examplessmoothing step

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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