一类非线性大系统的周期解

Periodic Solutions of a Large Scale System

本文讨论了一类非线性大系统周期解的存在性． 利用指数型二分性和不动点方法，建立了保证周期解存在性的条件，所得结果推广了文［１］的主要结果．

In this paper, By using the theory of exponential dictomies and fixed point theorems, we discuss the existence of periodic solutions for a class of Large Scale systems, and have obtained criteria for the existence of periodic solutions. The main result of [1] are extended.