\(L^2\)-error of extrapolation cascadic multigrid (EXCMG)

DOI10.1016/S0252-9602(09)60062-XzbMath1212.65442MaRDI QIDQ979445

Hongling Hu, Zi-Qing Xie, Chen-liang Li, Chuan-miao Chen

Publication date: 8 July 2010

Published in: Acta Mathematica Scientia. Series B. (English Edition) (Search for Journal in Brave)

zbMATH Keywords

finite elementsuperconvergenceextrapolationnumerical experimentquadratic interpolation\(L^2\)-error boundcascadic multigrid

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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