一类三阶非线性微分方程伪概周期解的存在性  

Existence of Pseudo Almost Periodic Solutions of Third Order Nonlinear Differential Equations with Pieeewise Constant Argument

作　　者：庄容坤[1] 

机构地区：[1]惠州学院数学系,广东惠州516007

出　　处：《惠州学院学报》2015年第3期1-12,共12页Journal of Huizhou University

基　　金：国家自然科学基金(No.11271380);广东省自然科学基金(NOS.2014A030313641;S2013010013212);广东省教育厅重大项目(No.2014KZDXM070)

摘　　要：通过构造差分方程的伪概周期序列解,研究了一类三阶含逐段常变量微分方程伪概周期解的存在性.In this paper, we present some existence theorems for pseudo almost periodic solutions of third order differential equations with piecewise constant argument by means of pseudo almost periodic solutions of relevant difference equations.

关 键 词：伪概周期解 伪概周期序列 逐段常变量 

分 类 号：O175.1[理学—数学]