Numerical long-time energy conservation for the nonlinear Schrödinger equation
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Publication:4683821
DOI10.1093/imanum/drw057zbMath1433.65236OpenAlexW2552102777MaRDI QIDQ4683821
Publication date: 26 September 2018
Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1093/imanum/drw057
nonlinear Schrödinger equationenergy conservationmodulated Fourier expansionssplit-step Fourier methodspectral collocationsplitting integratorslong time intervals
NLS equations (nonlinear Schrödinger equations) (35Q55) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70)
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