摘要
用微分方程动力系统方法研究一个CH-KP方程发现CH-KP方程存在孤立圈波。给出了孤立圈波的存在条件,得到了孤立圈波的精确参数函数表达式。
Thesolitary loop wave of a CH-DK equation is investigated by using the dynamical system theory. The existence conditions of solitary loop wave are found and the explicit parametric function expressions of solitary loop wave are given in this article.
出处
《应用数学进展》
2013年第4期165-170,共6页
Advances in Applied Mathematics