On solitary wave solutions for the perturbed Chen-Lee-Liu equation via an analytical approach

Abstract

In this paper, the perturbed Chen-Lee-Liu equation is presented. Sardar subequation method is implemented to retrieve the novel analytical solutions of the given equation. Therefore, some of the optical solitons and other solutions are acquired; besides, constraint conditions are given to guarantee the existence of the obtained solutions. Finally, some of the produced solutions are plotted by the three-dimensional (3D), contour, and two-dimensional (2D) graphs using the suitable values of parameters with the help of the Mathematica in order to indicate the significance of the presented equation.