In this paper, two conservative difference schemes for solving a coupled nonlinear Schrödinger (CNLS) system are numerically analyzed. Firstly, a nonlinear ...

In this paper, two conservative difference schemes for solving a coupled nonlinear Schrödinger (CNLS) system are numerically analyzed.

In this paper we are going to derive two numerical methods for solving the coupled nonlinear Schrodinger-Boussinesq equation. The first method is a ...

ABSTRACT: In this work, we will derive numerical schemes for solving 3-coupled nonlinear Schrödinger equations using finite difference method and time splitting ...

Jun 25, 2021 · In this paper, a fourth-order accurate conservative finite difference scheme for solving the coupled nonlinear Schrödinger (CNLS) equations ...

Jun 7, 2024 · In this paper, we present a general conservative eighth-order compact finite difference scheme for solving the coupled Schrödinger-KdV equations ...

Dec 20, 2013 · In this article, some conservative compact difference schemes are explored for the strongly coupled nonlinear schrödinger system.

Two 1D nonlinear coupled Schrödinger equations are often used for describing optical frequency conversion possessing a few conservation laws (invariants).

In this article, some conservative compact difference schemes are explored for the strongly coupled nonlinear schrödinger system. After transforming the ...

In this article, we establish a novel high-order energy-preserving numerical approximation scheme to study the initial and periodic boundary problem of the ...