一类中立型泛函微分方程的周期解  

A Periodic Solution for a Class of Neutral Functional Differential Equations

作　　者：程利芳[1] 杨红艳[1] 

机构地区：[1]中原工学院理学院,河南郑州450007

出　　处：《高等数学研究》2014年第1期74-76,91,共4页Studies in College Mathematics

摘　　要：利用K-集压缩算子拓扑度抽象连续定理,得到一类带分布时滞的中立型泛函微分方程存在周期解的充分条件.In this paper,by using an abstract continuous theorem of K-set contractive operator,we obtain a sufficient condition for the existence of a periodic solution for a class of neutral functional differential equations with distributed delay.

关 键 词：FREDHOLM算子 非紧性测度 K-集压缩 双线性泛函 

分 类 号：O175.14[理学—数学]