An efficient spectral-collocation difference method for two-dimensional Schrödinger equation with Neumann boundary conditions
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Publication:2179055
DOI10.1016/j.camwa.2019.11.006zbMath1437.65214OpenAlexW2990528228MaRDI QIDQ2179055
Publication date: 12 May 2020
Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.camwa.2019.11.006
conservation lawsNeumann boundary conditionsSchrödinger equationfast algorithmdiscrete cosine transformspectral-collocation
Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) NLS equations (nonlinear Schrödinger equations) (35Q55) Numerical methods for discrete and fast Fourier transforms (65T50) Time-dependent Schrödinger equations and Dirac equations (35Q41)
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