摘要
利用临界点理论，对一类对称自然Ｈａｍｉｌｔｏｎ系统在位势函数为一阶可微等条件下，给出极小周期解存在的结果．
By using the critical point theory,the paper gives the results of the existence of the minimal periodic solutions of the symmetrical autonomous natural Hamiltonian systems with the condition that the potential function is one order differentiable.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1997年第7期103-106,共4页
Journal of Shanghai Jiaotong University
