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 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) …

The main purpose of this paper is to study the Fokas-Lenells equation with cubic-quartic
dispersion describing the propagation of birefringent fibers and polarization preserving …

We introduce optical soliton solutions of the Kundu–Mukherjee–Naskar (KMN) equation by
using the Sardar subequation (SSM) and the new Kudryashov methods (nKM). The KMN …

The φ 6-model expansion approach is presented to achieve optical soliton solutions for the
Fokas-Lenells model. We apply a variable relation to translate the model's partial differential …

Objective: The principal purpose of this paper is to examine the perturbed Schrödinger–
Hirota equation with the effect of spatio-temporal dispersion and Kerr law nonlinearity which …

In this paper, by utilizing logarithmic transformation and symbolic computation with the
ansatz function technique, we investigated the rational solitons of the Fokas–Lenells …

By employing the extended hyperbolic function method (EHFM), we extract the exact
solutions of the (2+ 1)-dimensional nonlinear soliton equation (SE). A soliton equation is …

The main purpose of this paper is to study the dynamical behaviors and optical solitons in
DWDM networks with Schrödinger–Hirota equation. First of all, the Schrödinger–Hirota …