Solitary wave solution of higher-order Korteweg-de Vries equation

被引：17

作者：

Sarma, Jnanjyoti ^{[1
]}

机构：

[1] RG Baruah Coll, Dept Mat & Comp Sci, Ambari Fatasil 781025, Guwahati, India

来源：

CHAOS SOLITONS & FRACTALS | 2009年 / 39卷 / 01期

关键词：

GRAVITY;

D O I：

10.1016/j.chaos.2007.01.112

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

An attempt has been made to obtain exact analytical traveling wave solution or simple wave solution of higher-order Korteweg de Vries (KdV) equation by using tanh-method or hyperbolic method. The higher-order equation call be derived for magnetized plasmas by using the reductive perturbation technique. It is found that the exact solitary wave Solution of higher-order KdV equation is obtained by tanh-method. Using this method, different kinds of nonlinear wave equations can be evaluated. The higher-order nolinearity and higher-order dispersive effect can be observed from the solutions of the equations. The method is applicable for other nonlinear wave equations. (C) 2007 Elsevier Ltd. All rights reserved.

引用

页码：277 / 281

页数：5

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