五阶变系数KdV-like方程的精确解
下载全文
[全文大小:120 K]
许建楼[1] 郝岩[2] 许丽萍[1]
[1]河南科技大学理学院,河南洛阳471003 [2]河南师范大学,河南洛阳471003
摘 要:
利用齐次平衡原则和F-展开法,求出了一个五阶变系数KdV-like方程的一些用Jacobi椭圆函数表示的双周期解.并且在极限的情况下,得到了该方程的孤立波解和三角函数表示的周期波解.[著者文摘]
关 键 词:

文章出处:
《沈阳理工大学学报》-2007年26卷4期,87 -81-82,87页
Transactions of Shenyang Ligong University
分 类 号:
文献标识码:
A
文章编号:
1003-1251(2007)04-0081-02
[参考文献]
Exact Solutions to a Fifth-order KdV-like Equation with Variable Coefficients
XU Jian-lou ,HAO Yan ,XU Li-ping (1. Department of Mathematics and Physics, Henan University of Science and Technology,Luoyang 471003,China; 2. Henan Normal University)
Abstract:
In the paper, according to homogeneous balance principle and F-expantion method, some double-periodic exact solutions of a fifth-order KdV-like equation with variable coefficients are obtained in form of Jacobi elliptic function. Solitary wave solutions and periodic wave solutions in form of trigonometrical function can be obtained in their limiting condition.[著者文摘]
Key words:
homogeneous balance principle ; F-expantion method ; Jacobi elliptic function
收稿日期: 2006-12-15
基金资助:
河南省教育厅自然科学基金项目(20061100002)

更多评论>>文章评论
学术















cqvip.com