• The extended ($G'/G$)-expansion method and travelling wave solutions for the perturbed nonlinear Schrödinger’s equation with Kerr law nonlinearity

• # Fulltext

https://www.ias.ac.in/article/fulltext/pram/082/06/1011-1029

• # Keywords

Nonlinear Schrödinger’s equation with Kerr law nonlinearity; travelling wave solutions; extended ($G'/G$)-expansion method.

• # Abstract

In this paper, we construct the travelling wave solutions to the perturbed nonlinear Schrödinger’s equation (NLSE) with Kerr law non-linearity by the extended ($G'/G$)-expansion method. Based on this method, we obtain abundant exact travelling wave solutions of NLSE with Kerr law nonlinearity with arbitrary parameters. The travelling wave solutions are expressed by the hyperbolic functions, trigonometric functions and rational functions.

• # Author Affiliations

1. School of Mathematics, Hunan Institute of Science and Technology, Yueyang 414006, Hunan, People’s Republic of China
2. College of Science, National University of Defense Technology, Changsha 410083, Hunan, People’s Republic of China

• # Pramana – Journal of Physics

Volume 94, 2020
All articles
Continuous Article Publishing mode

• # Editorial Note on Continuous Article Publication

Posted on July 25, 2019