\(\eta\)\%-superconvergence of finite element solutions and error estimators

DOI10.1023/A:1014267804986zbMath0991.65109OpenAlexW1565666028MaRDI QIDQ5959285

Theofanis Strouboulis, Ivo M. Babuška, Lin Zhang

Publication date: 26 March 2002

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1014267804986

zbMATH Keywords

finite element methodsuperconvergencePoisson equationa posteriori error estimator

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) 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) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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