A two-energies principle for the biharmonic equation and ana posteriorierror estimator for an interior penalty discontinuous Galerkin approximation

DOI10.1051/m2an/2016074zbMath1419.31004OpenAlexW2557243657MaRDI QIDQ5381004

Christopher Linsenmann, Ronald H. W. Hoppe, Dietrich Braess

Publication date: 7 June 2019

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

Full work available at URL: https://doi.org/10.1051/m2an/2016074

zbMATH Keywords

biharmonic equation a posteriori error estimator interior penalty discontinuous Galerkin method two-energies principle

Mathematics Subject Classification ID

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) Biharmonic, polyharmonic functions and equations, Poisson's equation in two dimensions (31A30)

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