摘要
利用Liapunov系数法对一类Hamilton系统由奇点分支出的极限环的个数进行讨论。
In this paper,we discuss the number of the limit cycles of a kind of Hamiltonian system by the method of Liapunov's,and obtain that 6 is the upper bound of it.
出处
《山东科技大学学报(自然科学版)》
CAS
2003年第2期24-26,共3页
Journal of Shandong University of Science and Technology(Natural Science)