Exact traveling wave solutions to the (3+1)-dimensional mKdV-ZK and the (2+1)-dimensional Burgers equations via exp(-Phi(eta))-expansion method

被引：46

作者：

Alam, Md. Nur ^{[1
]}

Hafez, M. G. ^{[2
]}

Akbar, M. Ali ^{[3
]}

Harun-Or-Roshid ^{[1
]}

机构：

[1] Pabna Univ Sci & Technol, Dept Math, Pabna, Bangladesh

[2] Chittagong Univ Engn & Technol, Dept Math, Chittagong, Bangladesh

[3] Rajshahi Univ, Dept Appl Math, Rajshahi, Bangladesh

来源：

ALEXANDRIA ENGINEERING JOURNAL | 2015年 / 54卷 / 03期

关键词：

Exp(-Phi(eta))-expansion method; (3+1)-dimensional mKdV-ZK equation; (2+1)-dimensional Burgers equation; Traveling wave solutions; Solitary wave solutions;

D O I：

10.1016/j.aej.2015.05.005

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this work, the exact traveling wave solutions to the (3+1)-dimensional mKdV-ZK equation and the (2+1)-dimensional Burgers equation are studied using the exp(-Phi(eta))-expansion method. The traveling wave solutions are expressed in terms of the exponential functions, the hyperbolic functions, the trigonometric functions and the rational functions. This method is one of the powerful methods that appear in recent time in establishing some new exact traveling wave solutions to the nonlinear partial differential equations. It is shown that the exp(-Phi(eta))-expansion method is simple and valuable mathematical instrument for solving nonlinear evolution equations in mathematical physics and engineering. (c) 2015 Production and hosting by Elsevier B.V. on behalf of Faculty of Engineering, Alexandria University.

引用

页码：635 / 644

页数：10

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