A jumping mulitigrid via finite element extrapolation
zbMATH Open1245.65170MaRDI QIDQ2894044
Shangyou Zhang, Hongling Hu, Chuanmiao Chen, Ziqing Xie
Publication date: 27 June 2012
Published in: International Journal of Numerical Analysis and Modeling. Series B (Search for Journal in Brave)
numerical examplesfinite elementparallel computationsuperconvergencemultigrid methodextrapolationPoisson equationelliptic equationuniform grid
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) 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) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60)
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