带逐段常变量微分方程的渐近概周期解  

Asymptotically Almost Periodic Solutions of Differential Equations with Piecewise Constant Argument

作　　者：徐姗姗[1] 姚慧丽[1] 侯盛楠[1] 

机构地区：[1]哈尔滨理工大学应用科学学院,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2009年第4期95-98,共4页Journal of Harbin University of Science and Technology

基　　金：国家自然科学基金资助项目(10626014)

摘　　要：利用差分方程的渐近概周期序列解,研究了带有逐段常变量的微分方程的渐近概周期解的存在性和惟一性.We investigate the existence and uniqueness of asymptotically almost periodic solutions of differential equations with piecewise constant argumentby asymptotically almost periodic sequence solutions of difference equatlons.

关 键 词：渐近概周期函数 渐近概周期序列 逐段常变量 微分方程 

分 类 号：O177.2[理学—数学]