摘要
在非线性耦合标量场方程已有精确解基础上，利用适当的函数变换方法，再次获得几种精确解，从而新旧结果一起构成耦合标量场方程的８种精确解，其中有６种孤子解，另外两种为三角函数形式的周期解．讨论了这些结果在物理学其他几个著名方程上的应用．
Abstract It is well known that three kinds of soliton solutions have been found to the nonlinear coupled scatar field equations. In this paper we continue to present five other kinds of exact solutions by using some appropriate function transformations. Applications of these results to other well known equations in physics are also discussed.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
1998年第7期1064-1070,共7页
Acta Physica Sinica
基金
国家自然科学基金
