Soliton solutions of fractional extended nonlinear Schrödinger equation arising in plasma physics and nonlinear optical fiber

J Ahmad, S Akram, K Noor, M Nadeem, A Bucur… - Scientific Reports, 2023 - nature.com
In this research, we study traveling wave solutions to the fractional extended nonlinear
SchrÖdinger equation (NLSE), and the effects of the third-order dispersion parameter. This …

In solid physics equations, accurate and novel soliton wave structures for heating a single crystal of sodium fluoride

MMA Khater - International Journal of Modern Physics B, 2023 - World Scientific
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 …

Diverse solitary and Jacobian solutions in a continually laminated fluid with respect to shear flows through the Ostrovsky equation

MMA Khater - Modern Physics Letters B, 2021 - World Scientific
In this paper, the generalized Jacobi elliptical functional (JEF) and modified Khater (MK)
methods are employed to find the soliton, breather, kink, periodic kink, and lump wave …

[HTML][HTML] Some optical soliton solutions to the perturbed nonlinear Schrödinger equation by modified Khater method

M Khater, S Anwar, KU Tariq, MS Mohamed - AIP Advances, 2021 - pubs.aip.org
This paper investigates the analytical solutions of the perturbed nonlinear Schrödinger
equation through the modified Khater method. This method is considered one of the most …

[HTML][HTML] Variational theory and new abundant solutions to the (1+ 2)-dimensional chiral nonlinear Schrödinger equation in optics

KJ Wang, GD Wang - Physics Letters A, 2021 - Elsevier
In this paper, we aim to study the (1+ 2)-dimensional chiral nonlinear Schrödinger equation.
A complex transform is adopted to convert the equation into the real and imaginary parts …

Mathematical analysis of COVID-19 via new mathematical model

S Ahmad, S Owyed, AH Abdel-Aty, EE Mahmoud… - Chaos, Solitons & …, 2021 - Elsevier
We develop a new mathematical model by including the resistive class together with
quarantine class and use it to investigate the transmission dynamics of the novel corona …

[HTML][HTML] Diverse novel analytical and semi-analytical wave solutions of the generalized (2+ 1)-dimensional shallow water waves model

Y Chu, M Khater, YS Hamed - AIP Advances, 2021 - pubs.aip.org
This article studies the generalized (2+ 1)-dimensional shallow water equation by applying
two recent analytical schemes (the extended simplest equation method and the modified …

Jacobi collocation method for the fractional advection‐dispersion equation arising in porous media

H Singh - Numerical methods for partial differential equations, 2022 - Wiley Online Library
In present paper, we solve fractional advection‐dispersion equation (ADE) using Jacobi
collocation method. This equation appears in the transport of solutes in ground water and …

[HTML][HTML] A production inventory model with partial trade credit policy and reliability

S Das, MAA Khan, EE Mahmoud, AH Abdel-Aty… - Alexandria Engineering …, 2021 - Elsevier
Reliability is one of the important factors in production inventory system as well as in the
demand of the products. During a production process, the products which are more perfect …

[HTML][HTML] Sub-10-fs-pulse propagation between analytical and numerical investigation

MMA Khater, SK Elagan, AA Mousa, MA El-Shorbagy… - Results in Physics, 2021 - Elsevier
This paper investigates the analytical solutions of the well-known nonlinear Schrödinger
(NLS) equation with the higher-order through three members of Kudryashov methods (the …