Barletti, L.; Brugnano, L.; Gurioli, G.; Iavernaro, F. Recent Advances in the Numerical Solution of the Nonlinear Schrödinger Equation. Journal of Computational and Applied Mathematics 2024, 115826, doi:10.1016/j.cam.2024.115826.
Barletti, L.; Brugnano, L.; Gurioli, G.; Iavernaro, F. Recent Advances in the Numerical Solution of the Nonlinear Schrödinger Equation. Journal of Computational and Applied Mathematics 2024, 115826, doi:10.1016/j.cam.2024.115826.
Barletti, L.; Brugnano, L.; Gurioli, G.; Iavernaro, F. Recent Advances in the Numerical Solution of the Nonlinear Schrödinger Equation. Journal of Computational and Applied Mathematics 2024, 115826, doi:10.1016/j.cam.2024.115826.
Barletti, L.; Brugnano, L.; Gurioli, G.; Iavernaro, F. Recent Advances in the Numerical Solution of the Nonlinear Schrödinger Equation. Journal of Computational and Applied Mathematics 2024, 115826, doi:10.1016/j.cam.2024.115826.
Abstract
In this review we collect some recent achievements in the accurate and efficient solution of the Nonlinear Schrödinger Equation (NLSE), with the preservation of its Hamiltonian structure. This is achieved by using the energy-conserving Runge-Kutta methods named Hamiltonian Boundary Value Methods (HBVMs) after a proper space semi-discretization. The main facts about HBVMs, along with their application for solving the given problem, are here recalled and explained in detail. In particular, their use as spectral methods in time, which allows efficiently solving the problems with spectral space-time accuracy.
Copyright:
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