Application of mathematical methods on the system of dynamical equations for the ion sound and Langmuir waves

被引：0
作者：
Aly R Seadawy
Dianchen Lu
Mujahid Iqbal
机构：
[1] Taibah University,Mathematics Department, Faculty of Science
[2] Beni-Suef University,Mathematics Department, Faculty of Science
[3] Jiangsu University,Faculty of Science
来源：
Pramana | 2019年 / 93卷
关键词：
System of equations for the ion sound and Langmuir waves; mathematical methods; new exact travelling wave solutions; 02.30.Jr; 47.10.A-; 52.25.Xz; 52.35.Fp;
D O I：
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学科分类号：
摘要：
We investigated the new exact travelling wave solutions of the system of equations for the ion sound and Langmuir waves (SEISLWs). In this work, we use the extended form of two methods, auxiliary equation mapping and direct algebraic methods, to find the families of new exact travelling wave solutions of the SEISLWs. These new exact travelling solutions are derived in the form of trigonometric functions, hyperbolic functions, periodic solitary waves, bright and dark solitons, kink solutions of the SEISLWs. We used the Mathematica program to show these solutions in two and three dimensions graphically.
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