We reveal cubic–quartic optical solitons with quadratic–cubic nonlinearity for the first time.
Both polarization-preserving and birefringent optical fibres are considered. The study is also …

In this paper, a wide range of new exact solutions of the Kraenkel–Manna–Merle (KMM)
system is investigated. To study this, we have considered two analytical methods namely the …

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 …

In this paper, conformable Fokas–Lenells model is under consideration, this model is
usually used to simulate the propagation model of femtosecond pulses in single-mode …

This paper focuses on the use of the Sardar sub-equation method to obtain optical solitons
for a nonlinear model that incorporates Kudryashov's quintuple power law and dual-form …

Abstract The nonlinear Fokas–Lenells system is a popular model which can be wildly
applied in the fields of heat pulses in solids, signal processing, circulation system of …

Objective–The main objective of this paper is to investigate analytic soliton solutions of a
nonlinear Schrödinger equation (NLSE), including Kudryashov's sextic power-law …

This work presents novel perception into the optical solitons of the cubic-quartic nonlinear
Schrödinger's equation (CQ-NLSE) by introducing the cubic-quintic-septic-nonic (CQSN) …

This paper presents an analytical treatment of the perturbed nonlinear Schrödinger equation
(P-NLSE) using the Lie symmetry method. The NLSE is a fundamental equation in nonlinear …

The main objective of the present paper is to investigate the dynamics of soliton waves in a
generalized nonlinear Schrödinger (GNLS) equation. To achieve such a goal, the real and …