Kupershmidt方程与耦合KdV方程组的椭圆周期解  

Elliptic Periodic Solutions for Kupershmidt Equation and Couples KdV Equations

作　　者：田贵辰[1] 曹志军[1] 

机构地区：[1]石家庄学院数学系,河北石家庄050035

出　　处：《石家庄学院学报》2005年第3期11-13,共3页Journal of Shijiazhuang University

摘　　要：采用两种不同的方法分别求得了Kupershmidt方程、耦合KdV方程组由椭圆函数表达的精确周期解,这些结论推广了已有文献中相应的结果.The kupershmidt equation and couples KdV equations are studied.The exact periodic solutions expressed by elliptic functions to these equations via using different method are found out.We have generalized the corresponding results in those of the past papers.

关 键 词：非线性发展方程 椭圆函数 周期解 KUPERSHMIDT方程 耦合KDV方程组 

分 类 号：O175[理学—数学]