Some advanced chirped pulses for generalized mixed nonlinear Schrödinger dynamical equation

STR Rizvi, AR Seadawy, U Raza - Chaos, Solitons & Fractals, 2022 - Elsevier
In an optical fibre, we investigate the propagation properties of nonlinear periodic waves
(PW) for a generalized mixed nonlinear Schrödinger (GMNLS) equation. The Jacobi elliptic …

Propagation of chirped periodic and solitary waves for the coupled nonlinear Schrödinger equation in two core optical fibers with parabolic law with weak non-local …

STR Rizvi, AR Seadawy, B Mustafa, K Ali… - Optical and Quantum …, 2022 - Springer
In this paper, we will study the propagation properties of nonlinear periodic waves (PW) in a
fiber optics for the coupled nonlinear Schrödinger equation with parabolic law with weak …

Nonlinear model under anomalous dispersion regime: Chirped periodic and solitary waves

AR Seadawy, STR Rizvi, M Sohail, K Ali - Chaos, Solitons & Fractals, 2022 - Elsevier
In this paper, our aim is to obtain the chirped solitons solutions for higher order nonlinear
Schrödinger equation (NLSE) with anomalous dispersion regime (NLSE-ADR). By using …

Detailed analysis for chirped pulses to cubic-quintic nonlinear non-paraxial pulse propagation model

STR Rizvi, AR Seadawy, U Raza - Journal of Geometry and Physics, 2022 - Elsevier
This paper's main focus is on chirped pulses (CP) for a cubic-quintic nonlinear non-paraxial
pulse propagation (CQ-NNP-PP) model. Chirped solitons are a relatively new single wave …

Chirped optical pulses for generalized longitudinal Lugiato Lefever: cubic nonlinear Schrödinger equation

N Aziz, AR Seadawy, U Raza, K Ali… - Optical and Quantum …, 2022 - Springer
Abstract The Lugiato–Lefever equation is a cubic nonlinear Schrödinger equation (NLSEs)
that occurs as a model in nonlinear optics and includes damping, detuning, and driving. On …

Integrability, variational principle, bifurcation, and new wave solutions for the Ivancevic option pricing model

AA Elmandouh, ME Elbrolosy - Journal of Mathematics, 2022 - Wiley Online Library
The Ivancevic option pricing model comes as an alternative to the Black‐Scholes model and
depicts a controlled Brownian motion associated with the nonlinear Schrodinger equation …

Chirped optical wave solutions for a nonlinear model with parabolic law and competing weakly nonlocal nonlinearities

STR Rizvi, AR Seadawy, U Raza - Optical and Quantum Electronics, 2022 - Springer
In this research, we study the chirped optical solitons (COS) for a nonlinear model with
competing weakly nonlocal and parabolic law nonlinearities (CWN-PLNL). The Jacobi's …

Dispersive optical solitons along with integrability test and one soliton transformation for saturable cubic-quintic nonlinear media with nonlinear dispersion

AR Seadawy, U Akram, STR Rizvi - Journal of Geometry and Physics, 2022 - Elsevier
Three well known properties of solitons will be discussed in this paper, like Painleve test (P-
test), Hirota bilinear method (HBM) and extended modified auxiliary equation mapping …

Integrability, bilinearization, solitons and exact three wave solutions for a forced Korteweg-de Vries equation

A Das, UK Mandal - Communications in Nonlinear Science and Numerical …, 2021 - Elsevier
Abstract The Korteweg-de Vries (KdV) equation with a forcing term is considered which
demonstrates the mathematical modelling of the physics of a shallow layer of fluid due to …

Painlevé integrability and new soliton solutions for -dimensional Bogoyavlensky–Konopelchenko equation and generalized Bogoyavlensky–Konopelchenko …

S Singh, S Saha Ray - International Journal of Modern Physics B, 2023 - World Scientific
The time-dependent variable coefficients of Bogoyavlensky–Konopelchenko (BK) equation
and generalized Bogoyavlensky–Konopelchenko (gBK) equation are considered in this …