摘要
证明了有限时滞泛函微分方程解的一致最终有界性蕴含周期解的存在性。
It has been proved that the uniform ultimate boundedness of solutions implies the existence of periodic solutions to the functional differential equation with finite delay,and hence an extension of Yoshizawa theorem on periodic solutions has been obtained.
出处
《湖南大学学报（自然科学版）》
EI
CAS
CSCD
1996年第6期27-29,共3页
Journal of Hunan University:Natural Sciences
基金
国家教委优秀青年教师基金资助
关键词
泛函微分方程
周期解
Yoshizawa定理
functional differential equation with finite delay,uniform ultimate boundedness,periodic solution,Yoshizawa theorem
