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带逐段常变量的微分方程的概周期解
Almost Periodic Solutions of Differential Equations with Piecewise Contant Arguments
【摘要】 本文研究相关差分方程的概周期序列解,并以此为工具得出带逐段常变量的微分方程的概周期解的若干存在性定理.
【Abstract】 In this paper, we present some existence theorems for almost periodic solutions of differential equations with piecewise constant argument by means of almostperiodic sequence solutions of relevent difference equations.
【关键词】 概周期序列;
差分方程;
逐段常变量;
周期解;
概周期解;
【Key words】 Almost periodic sequence; Difference equation; Piecewise constant aargument; Periodic solution; Almost periodic solution;
【Key words】 Almost periodic sequence; Difference equation; Piecewise constant aargument; Periodic solution; Almost periodic solution;
- 【文献出处】 数学学报 ,ACTA MATHEMATICA SINICA , 编辑部邮箱 ,1999年04期
- 【分类号】O175
- 【被引频次】16
- 【下载频次】107