Superconvergence Analysis of a BDF-Galerkin FEM for the Nonlinear Klein-Gordon-Schr\"{o}dinger Equations with Damping Mechanism

DOI10.4208/JCM.2108-M2020-0324OpenAlexW4309030566MaRDI QIDQ5881312

Houchao Zhang, Dong-Yang Shi

Publication date: 9 March 2023

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

Full work available at URL: https://doi.org/10.4208/jcm.2108-m2020-0324

zbMATH Keywords

superconvergenceoptimal error estimateslinearized BDF Galerkin FEMKGSEs with damping mechanism

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)

Related Items (1)

Superconvergence analysis of a conservative mixed finite element method for the nonlinear <scp>Klein–Gordon–Schrödinger</scp> equations

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