Document Type : Research Paper
Neighbourhood of Akcaglan, Imarli Street, Number: 28/4, 26030, Eskisehir, Turkey.
Punjab University College of Information Technology, University of the Punjab, 54590 Lahore, Pakistan.
Mathematics Department, COMSATS University Islamabad, Lahore Campus, Pakistan.
Mathematics Department, National University of Computer and Emerging Sciences, Lahore, Pakistan.
Department of Space Science, University of the Punjab, 54590 Lahore, Pakistan.
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 sinecosine 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.