Fluid mechanics is seen as the study on the underlying mechanisms of liquids, gases and
plasmas, and the forces on them. In this paper, we investigate a (2+ 1)-dimensional …

In this paper, we studied a nonlinear wave equation that models the propagation of optical
solutions in a weakly nonlocal and parabolic competing nonlinear medium. The exact …

We investigate diverse optical solitons and other solution for the Coupled Nonlinear
Schrödinger Equation (CNLSE) having Four-Wave Mixing (FWM) and Kerr nonlinearity term …

We have investigated wave solutions of the Predator–Prey (PP) model with fractional
derivative order by novel three modified mathematical methods with the help of the …

This work addresses the analytical investigation of the prey–predator behavior modeled by
nonlinear evolution equation systems with fractional derivative order. Through the New …

This paper retrives hyperbolic, periodic, singular, domain walls, dark-like dromions (solitons)
for perturbed fractional nonlinear Schrödinger equation. We use a quite new technique …

A 3D distributed-coefficient coupled nonlinear Schrödinger equation (CNLSE) with the
partially nonlocal nonlinearity (PNN) for locality in two transverse directions and non-locality …

In this paper, we investigate a fifth-order nonlinear Schrödinger equation, which can be
applied to describe the propagation of ultrashort pulses in optical fibers. We provide the …

In this paper, using the extended rational sine–cosine and rational sinh–cosh methods, we
find new soliton solutions for the Klein–Gordon–Zakharov equations. The extended rational …

The superposition formulas of multi-solutions to the (3+ 1)-dimensional generalized shallow
water wave-like Equation (GSWWLE) are proposed. There are arbitrary test functions in the …