All first-order averaging techniques for a posteriori finite element error control on unstructured grids are efficient and reliable

DOI10.1090/S0025-5718-03-01580-1zbMath1067.65115MaRDI QIDQ4813578

Carsten Carstensen

Publication date: 13 August 2004

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

zbMATH Keywords

finite element methodefficiencygradient recoveryelliptic problemsaveraging operatora posteriori error estimatenonconforming elements

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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Cites Work

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