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广义Drinfeld-Sokolov方程的行波解的分支 被引量：1

Bifurcations of Travelling Wave Solutions for the Generalized Drinfeld-Sokolov Equations
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摘要 用Ansatz方法和动力系统理论研究了广义Drinfeld_Sokolov方程的行波解.在给定的两组参数条件下,得到了广义Drinfeld_Sokolov方程更多的孤立波解,扭子和反扭子波解及周期波解,并给出这些行波解精确的参数表示. Ansatz method and the theory of dynamical systems are used to the study of the traveling wave solutions for the generalized Drinfeld-Sokolov equations. Under two grouos of the parametricconditions, more solitary wave solutions, kink and anti-kink wave solutions and periodic wave solutions were obtained. Exact explicit parametric representations of these travelling wave solutions are given.
作者 龙瑶 芮伟国 何斌 陈灿
机构地区 红河学院数学系
出处 《应用数学和力学》 CSCD 北大核心 2006年第11期1357-1362,共6页 Applied Mathematics and Mechanics
基金 云南省教育厅科学研究基金(重点)资助项目(5Z0071A)
关键词 孤立波 扭子波 周期波 广义Drinfeld-Sokolov方程 solitary wave ldnk wave periodic wave generalized Drinfeld-Sokolov equation
分类号 O175.12 [理学—基础数学]
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参考文献7

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应用数学和力学
2006年 第11期

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