具分段常数变元的脉冲微分方程周期解的存在性  

The Existence of Periodic Solutions of Impulsive Differential Equations with Piecewise Constant Argument

作　　者：罗美红[1] 

机构地区：[1]嘉应学院数学系,梅州514015

出　　处：《数学理论与应用》2005年第1期117-121,共5页Mathematical Theory and Applications

摘　　要：通过构造差分方程的周期数列解,研究了一类具有分段常数变元的脉冲微分方程周期解的存在性.The existence of periodic solutions for a class of impulsive differential equations with piecewise constant argument is studied by constructing periodic sequence solutions of difference equation.

关 键 词：解的存在性 分段常数变元 脉冲微分方程 周期解 差分方程 周期数列 构造 

分 类 号：O241.82[理学—计算数学]