Uniformly accurate nested Picard iterative integrators for the Klein-Gordon-Schrödinger equation in the nonrelativistic regime

DOI10.1007/S11075-023-01505-0OpenAlexW4322494615MaRDI QIDQ6133902

Publication date: 21 August 2023

Published in: Numerical Algorithms (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11075-023-01505-0

zbMATH Keywords

uniform convergence Picard iteration nonrelativistic limit regime nonlinear Klein-Gordon-Schrödinger equation

Mathematics Subject Classification ID

Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Time-dependent Schrödinger equations and Dirac equations (35Q41) Numerical analysis (65-XX)

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