Analysis and comparison of numerical methods for the Klein-Gordon equation in the nonrelativistic limit regime
DOI10.1007/s00211-011-0411-2zbMath1248.65087OpenAlexW2064726339MaRDI QIDQ663273
Publication date: 14 February 2012
Published in: Numerische Mathematik (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s00211-011-0411-2
numerical resultssmall parametererror bounds\(\varepsilon\)-scalabilityfinite difference spatial approximationfinite difference time domain methodsFourier pseudospectral spatial approximationGautschi-type exponential time integratorrelativistic Klein-Gordon equation
Second-order nonlinear hyperbolic equations (35L70) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) PDEs in connection with quantum mechanics (35Q40) PDEs in connection with relativity and gravitational theory (35Q75) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15)
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