Title of article :
On traveling wave solutions: the decoupled nonlinear Schrödinger equations with inter modal dispersion
Author/Authors :
Younis ، Muhammad College of Information Technology - University of the Punjab , Rizvi ، Tahir Raza Mathematics Department - COMSATS University Islamabad, Lahore Campus , Sardar ، Ali Mathematics Department - National University of Computer and Emerging Sciences , Mahmood ، Syed Amer Department of Space Science - University of the Punjab , Bekir ، Ahmet
Abstract :
In this article, the decoupled nonlinear Schrdingers equations have been considered that describe the model of dual-core fibers with group velocity mismatch, group velocity dispersion, and spatio-temporal dispersion. These equations are analyzed using two different integrations schemes, namely, extended tanh-function and sine cosine schemes. The different kind of traveling wave solutions: solitary, topological, periodic and rational, fall out as by-product of these schemes. Finally, the existence of the solutions for the constraint conditions is also shown.
Keywords :
traveling wave solutions , dual , core model , Decoupled nonlinear Schr¨odinger’s equation , Integration schemes
Journal title :
Computational Methods for Differential Equations
Journal title :
Computational Methods for Differential Equations
