摘要
利用修正的Jacob i椭圆函数展开方法,获得了一类耦合非线性K le in-Gordon方程新的周期解.在极限条件下,这些解退化成孤波解.借助于M athem atica软件,此方法能部分地在计算机上实现.这种方法也可以用来求解其它的非线性方程.
Using the modified Jacobi ellipitic function expansion method, the periodic wave solutions for the coupled nonlinear Klein-Gordon equation 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
2006年第2期158-160,共3页
Journal of Sichuan Normal University(Natural Science)
基金
国家自然科学基金(10271084)
四川省杰出青年学科带头人基金资助项目