摘要
应用构造Liapunov函数的方法研究一类周期系统,得到了保证系统存在唯一周期解的一组充分条件。
In this paper, the existence and uniqueness of the periodic solution for some periodical system are studied by using the method of Liapunov function, a sufficient condition which guarantee the existence and uniqueness of the periodic solutions of the system is obtained.
出处
《广西师范大学学报（自然科学版）》
CAS
1993年第4期21-26,共6页
Journal of Guangxi Normal University:Natural Science Edition
关键词
周期系统
李雅普诺夫
函数
周期解
periodical system
Liapunov function
periodic solution
existence
uniqueness
