Superconvergence analysis for a nonlinear parabolic equation with a BDF finite element method

DOI10.1080/00207160.2019.1706729zbMath1480.65270OpenAlexW2995818232WikidataQ126588423 ScholiaQ126588423MaRDI QIDQ5031184

Junjun Wang, Xiaoxia Yang

Publication date: 18 February 2022

Published in: International Journal of Computer Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207160.2019.1706729

zbMATH Keywords

nonlinear parabolic equationtemporal errorspatial errorBDF Galerkin FEMunconditional superclose result

Mathematics Subject Classification ID

Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) 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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