A note on the efficiency of residual-based a posteriori error estimators for some mixed finite element methods.

zbMath1065.65125MaRDI QIDQ1772045

Gabriel N. Gatica

Publication date: 15 April 2005

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/124811

zbMATH Keywords

efficiencymixed finite elementsLaplace equationGalerkin schemeboundary elementsexterior transmission probleminterior problemsecond order elliptic equationresidual-based estimates

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) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

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