Unconditionally optimal error estimate of the Crank-Nicolson extrapolation Galerkin finite element method for Kuramoto-Tsuzuki equation

DOI10.1007/s40314-023-02397-5OpenAlexW4385142575MaRDI QIDQ6095369

Huaijun Yang

Publication date: 8 September 2023

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

Full work available at URL: https://doi.org/10.1007/s40314-023-02397-5

zbMATH Keywords

Kuramoto-Tsuzuki equationunconditionally optimal error estimatelinearized Galerkin finite element method

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) 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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