Symplectic Methods for the Ablowitz-Ladik model
1997 - Y. F. Tang, V. M. Pérez-García, L. Vázquez
Applied Mathematics Computation, 82, 17-38 (1997).
authors IMACI
In this paper, we use two symplectic schemes to simulate the Ablowitz-Ladik model associated to the cubic nonlinear Schrödinger equation and we compare them with nonsymplectic methods.