摘要
利用修正的Jacobi椭圆函数展开方法,获得了一类耦合非线性Klein-Gordon方程组的周期解.在极限条件下,这些解退化成孤波解.借助于Mathematica软件,此方法能部分地在计算机上实现.
Using the modified Jacobi elliptic function expansion method, the periodic wave solutions for the coupled nonlinear Klein-Gordon equations are obtained. In the limit cases, the solitary wave solutions are obtained as well. With the aid of the software Mathematica, the method can be partly realized on computer. This method can also be applied to other nonlinear equations.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2007年第2期157-159,共3页
Journal of Sichuan Normal University(Natural Science)
基金
四川省青年基金
四川省教育厅自然科学重点基金资助项目