摘要
考虑了一类脉冲分段常数积分微分方程伪概周期解的存在唯一性,通过研究与之相关的差分方程伪概周期解序列的存在唯一性,获得了保证该方程伪概周期解存在唯一的充分条件.
The existence and uniqueness problem of pseudo almost periodic solution to some integro-differ- ential equations with impulse and piecewise constant arguments are considered. By extending the existing defini- tions of pseudo almost periodic and constructing a pseudo almost periodic solution sequence of the corresponding difference equation, several novel and sufficient conditions to guarantee the existence and uniqueness of pseudo almost periodic solution are obtained.
出处
《南开大学学报(自然科学版)》
CAS
CSCD
北大核心
2014年第4期78-88,共11页
Acta Scientiarum Naturalium Universitatis Nankaiensis
基金
Henan Soft Science Research Project(142400410274)
关键词
伪概周期解
脉冲
分段常数
积分微分方程
pseudo almost periodic solution
impulse
piecewise constant argument
integro-differential e- quation