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 study, the integrability conditions on mixed derivative nonlinear Schrödinger
equations are the focus of this work. A. Rangwala mathematically defined these effects and …

This article examines the complex Ginzburg–Landau equation with the beta time derivative
and analyze its optical solitons and other solutions in the appearance of a detuning factor in …

This paper analyzes the analytical and numerical solutions' structure of the combined mKdV
equation and KdV equation (mKdV+ KdV equation) using the Khater II (Khat. II) method and …

This paper studies the optical soliton solutions of a nonlinear Schrödinger equation (NLSE)
involving parabolic law of nonlinearity with the presence of nonlinear dispersion by using …

In this work, we study the exact traveling wave solutions of (2+ 1)-dimensional Chiral
nonlinear Schrödinger equation with the aid of generalized auxiliary equation method. The …

The perturbed nonlinear Schrödinger–Hirota equation with spatio-temporal dispersion
(PNSHE-STD) which governs the propagation of dispersive pulses in optical fibers, is …

In this paper, a more general form of unstable nonlinear Schrödinger equation which
describe the time evolution of disturbances in marginally stable or unstable media is studied …

The main goal of this study is to find solutions for the fractional model of the fifth-order
weakly nonlocal Schrödinger equation incorporating nonlinearity of the parabolic law and …

We analytically study the exact solitary wave solutions of the perturbed nonlinear Biswas–
Milovic equation with Kudryashov's law of refractive index, which describes the propagation …