Fully-decoupled conservative exponential approaches for the coupled nonlinear Schrödinger-Boussinesq equations
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Publication:6152165
DOI10.3934/dcdsb.2023186MaRDI QIDQ6152165
Publication date: 11 March 2024
Published in: Discrete and Continuous Dynamical Systems. Series B (Search for Journal in Brave)
fast Fourier transformHamiltonian systemSchrödinger-Boussinesq equationdiscrete gradient methodexponential method
Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) Numerical methods for discrete and fast Fourier transforms (65T50) Numerical methods for Hamiltonian systems including symplectic integrators (65P10)
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