摘要
利用不动点理论,证明了实Banach空间中一阶混合型脉冲积分微分方程周期边值问题解的存在性定理,对已有结果作了推广和改进。
Some existence theorems of multiple positive solutions of periodic boundary value problem for the first order impul-sive integro-differential equations in Banaeh space were proved by using the fixed point index theory, which improved and generalized the results obtained by others.
出处
《中国石油大学学报（自然科学版）》
EI
CAS
CSCD
北大核心
2008年第3期169-173,共5页
Journal of China University of Petroleum(Edition of Natural Science)
基金
中国石油大学基础研究基金项目(Y050803)
关键词
脉冲方程
周期边值问题
非紧性测度
不动点指数理论
impulsive equation
periodic boundary problem
measure of noncompactness
fixed point index theory
