Unconditional optimal error estimates of conservative methods for Klein-Gordon-Dirac system in two dimensions
DOI10.1016/j.apnum.2022.09.010zbMath1504.35425OpenAlexW4297538062MaRDI QIDQ2085699
Yue Cheng, Lihai Ji, Ting-chun Wang
Publication date: 18 October 2022
Published in: Applied Numerical Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.apnum.2022.09.010
mass conservationconservative methodsenergy conservationoptimal error estimateKlein-Gordon-Dirac system
Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Electromagnetic interaction; quantum electrodynamics (81V10) PDEs in connection with quantum mechanics (35Q40) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15) Finite difference methods for boundary value problems involving PDEs (65N06) Bethe-Salpeter and other integral equations arising in quantum theory (81Q40) Time-dependent Schrödinger equations and Dirac equations (35Q41)
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