摘要
本文讨论了一阶脉冲微分系统的周期边值问题,利用不动点定理得到了问题的解存在的一些充分条件.
In this paper, the periodic boundary problems of impulsive differential systems are discussed. Using fixed point theorems, sufficient conditions for existence of solutions of periodic boundary problems are obtained.
出处
《山西师范大学学报(自然科学版)》
2004年第1期19-23,共5页
Journal of Shanxi Normal University(Natural Science Edition)