New exact solutions to the high dispersive cubic-quintic nonlinear Schrodinger equation

被引：44
|
作者：
Xie, Yingying [1 ]
Yang, Zhaoyu [2 ]
Li, Lingfei [1 ]
机构：
[1] Sichuan Normal Univ, Sch Math & Software Sci, Chengdu 610066, Sichuan, Peoples R China
[2] Qin Nong Bank, Changan Rural Credit Cooperat, Xian 710100, Shanxi, Peoples R China
来源：
PHYSICS LETTERS A | 2018年 / 382卷 / 36期
关键词：
Generalized nonlinear Schrodinger equation; Complete discrimination system; Non-Kerr terms; Soliton; Optical fibers; SOLITARY WAVE SOLUTIONS; OPTICAL SOLITONS; TANH-FUNCTION; POWER-LAW; TRANSFORMATION; SYSTEMS;
D O I：
10.1016/j.physleta.2018.06.023
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The complete discrimination system method is employed to find exact solutions for a dispersive cubic-quintic nonlinear Schrodinger equation with third order and fourth order time derivatives. As a result, we derive a range of solutions which include triangular function solutions, kink solitary wave solutions, dark solitary wave solutions, Jacobian elliptic function solutions, rational function solutions and implicit analytical solutions. Numerical simulations are presented to visualize the mechanism of Eq. (1) by selecting appropriate parameters of the solutions. The comparison between our results and other's works are also given. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码：2506 / 2514
页数：9
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