Purpose: In the last decades, many researchers have performed their best in order to find
the solution of the nonlinear evolution equations, nonlinear partial differential equations …

The updated rational sine–cosine functions and the Kudryashov-expansion method are
implemented to investigate new optical explicit solitons to the generalized nonlinear …

In this study, we investigate the perturbed Chen-Lee-Liu equation that represents the
propagation of an optical pulse in plasma and optical fiber. The Jacobi elliptic function …

In this current research, we investigate a new generalized two-dimensional nonlinear wave
equation of engineering physics using two versatile approaches. Nonlinear wave models …

Under the current study is the Fokas system that is used to model the nonlinear pulse
propagation in monomode optical fibers. By using the extended rational sine-cosine and …

In this article, we aim to investigate the nonlinear Schrödinger equation that describes the
pulse propagation in optical fiber through two novel techniques, namely, the Bäcklund …

In this work, new interesting types of periodic solutions to the damped (2+ 1)-dimensional
Schrodinger equation are extracted by applying new modifications of both rational sine …

This paper introduces novel explicit traveling solutions to the generalized (2+ 1)-
dimensional Kundu–Mukherjee–Naskar equation, a model relevant in optical fiber pulses …

In this article, the nonlinear plasma model known the damped modified Korteweg–de Vries
equation under consideration on the base of analytical technique to know the novel …

Abstract This study examines the 1 2 ()+-dimensional Zoomeron equation, which has
recently become popular in applied mathematics and physics. Bright soliton (non …