Optical soliton solutions to the Fokas-Lenells equation via sine-Gordon expansion method and (m plus (G′/G))-expansion method

被引：0
|
作者：
Ismael, Hajar F. [1 ,2 ]
Bulut, Hasan [2 ]
Baskonus, Haci Mehmet [3 ]
机构：
[1] Univ Zakho, Dept Math, Fac Sci, Zakho, Iraq
[2] Firat Univ, Dept Math, Fac Sci, Elazig, Turkey
[3] Harran Univ, Dept Math & Sci Educ, Fac Educ, TR-63190 Sanliurfa, Turkey
来源：
PRAMANA-JOURNAL OF PHYSICS | 2020年 / 94卷 / 01期
关键词：
Optical soliton solutions; Fokas-Lenells equation; sine-Gordon expansion method; (m plus (G'/G)) method; HEAT-TRANSFER; FLOW; PERTURBATION;
D O I：
10.1007/s12043-019-1897-x
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The purpose of this study is to find some novel soliton solutions of Fokas-Lenells (FL) equation where the perturbation terms are taken into account with nonlinearity. The sine-Gordon expansion method (SGEM) and the (m+(G '/G))-expansion method are used in this context. The dark, bright, dark-bright and singular optical soliton solutions are successfully obtained. Moreover, the constraint conditions for guaranteeing the existence of solutions are also given.
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页数：9
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