Bifurcation analysis and optical soliton perturbation with Radhakrishnan–Kundu–Lakshmanan equation

Abstract

This paper addresses Radhakrishnan–Kundu–Lakshmanan equation that arises in the study of soliton dynamics in optical fibers. The bifurcation analysis is carried out and the phase portraits are displayed. The complete discriminant analysis also leads to solitons and other solutions to the model.

Keywords

• nonlinear radhakrishnan–kundu–lakshmanan equation
• bifurcation analysis
• complete discriminant system
• optical solitons.