Unconditional superconvergence analysis of an energy dissipation property preserving nonconforming FEM for nonlinear BBMB equation

DOI10.1007/s40314-024-02724-4MaRDI QIDQ6547355

Dong-Yang Shi, Zhenqi Qi

Publication date: 30 May 2024

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

zbMATH Keywords

BBMB equationnonconforming quasi-Wilson elementenergy dissipation schemeunconditional supercloseness and superconvergent error estimates

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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