Robust local problem error estimation for a singularly perturbed problem on anisotropic finite element meshes

DOI10.1051/m2an:2001149zbMath1041.65072OpenAlexW2130158603MaRDI QIDQ2781525

Gerd Kunert

Publication date: 20 March 2002

Published in: ESAIM: Mathematical Modelling and Numerical Analysis (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=M2AN_2001__35_6_1079_0

zbMATH Keywords

numerical examplesingular perturbationerror boundsanisotropic solutionreaction diffusion equationerror estimatorstretched elements

Mathematics Subject Classification ID

Singular perturbations in context of PDEs (35B25) Reaction-diffusion equations (35K57) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15)

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