We investigate the transmission of localized waves through a dual-power law medium
exhibiting the perturbations including the inter-modal dispersion, self-steepening, and self …

In this work, we utilize the improved modified extended tanh method to get optical solitons
and other exact solutions for (3+ 1) dimensional Sasa–Satsuma model with third order …

This paper discusses the existence of a diverse range of novel periodic nonlinear waves in
the generalized (3+ 1)-dimensional Sasa–Satsuma equation. This equation models the …

We study the propagation properties of nonlinear periodic waves in an optical fiber medium
exhibiting Kerr dispersion and quintic nonlinearity. The quintic derivative nonlinear …

We demonstrate the formation of periodic waves and envelope solitons in dispersive optical
media having a Kerr nonlinear response under the influence of third-order dispersion and …

We present perturbation theory based on the inverse scattering transform method for
solitons described by an equation with the inverse linear dispersion law ω∼ 1/k, where ω is …

We study the existence and properties of propagating solitary waves in an optical fiber
medium described by the perturbed Fokas-Lenells equation. Additional effects to the usual …

We investigate the existence and stability properties of nonlinearly chirped solitary waves on
a continuous-wave background in nonlinear metamaterials with higher-order effects such as …

In this work, we recover progressive soliton solutions in magneto-optic waveguides having
the parabolic-nonlocal law of refractive index. An improved F-expansion approach retrieves …

We study the dynamics of fundamental and vortex solitons in the framework of the nonlinear
Schrödinger equation with the spatial dimension D⩾ 2 with a multiplicative random term …