Uniform-in-time superconvergence of HDG methods for the heat equation

DOI10.1090/S0025-5718-2011-02525-1zbMath1251.65138MaRDI QIDQ3117203

Brandon M. Chabaud, Bernardo Cockburn

Publication date: 17 February 2012

Published in: Mathematics of Computation (Search for Journal in Brave)

zbMATH Keywords

heat equationerror boundssuperconvergencesemidiscretizationdiscontinuous Galerkin methodshybridizationBrezzi-Douglas-Marini mixed methodsRaviart-Thomas mixed method

Mathematics Subject Classification ID

Heat equation (35K05) 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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