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

被引：0
|
作者：
ZAIYUN ZHANG
JIANHUA HUANG
JUAN ZHONG
SHA-SHA DOU
JIAO LIU
DAN PENG
TING GAO
机构：
[1] Hunan Institute of Science and Technology,School of Mathematics
[2] National University of Defense Technology,College of Science
来源：
Pramana | 2014年 / 82卷
关键词：
Nonlinear Schrödinger’s equation with Kerr law nonlinearity; travelling wave solutions; extended (; ′/; )-expansion method.; 05.45.Yv; 02.30.Jr; 42.81.Dp;
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学科分类号：
摘要：
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.
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页码：1011 / 1029
页数：18
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