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

DOI10.1002/num.22993OpenAlexW4313494926MaRDI QIDQ6066565

Dong-Yang Shi, Houchao Zhang

Publication date: 13 December 2023

Published in: Numerical Methods for Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/num.22993

zbMATH Keywords

superconvergenceoptimal error estimatesKlein-Gordon-Schrödinger equationsconservative schemeMixed Finite Element Method

Mathematics Subject Classification ID

Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

Cites Work

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