A posteriori error estimates for a finite element approximation of transmission problems with sign changing coefficients

DOI10.1016/j.cam.2011.03.028zbMath1220.65167arXiv1009.3147OpenAlexW2047326289MaRDI QIDQ548331

Juliette Venel, Serge Nicaise

Publication date: 28 June 2011

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1009.3147

zbMATH Keywords

error estimatesnumerical examplesDirichlet problemsfinite elementtransmission problemsGalerkin approximationa posteriori residual estimatornon-positive diffusion equationregular meshessign changing coefficients

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) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50)

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Cites Work

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