带“上确界”的一阶脉冲微分方程的周期边值问题(英文)  

Periodic Boundary Value Problems for First Order Impulsive Differential Equations with "Supremum"

作　　者：戚仕硕[1] 陈永鹏[1] 

机构地区：[1]郑州大学数学系,郑州450001

出　　处：《郑州大学学报（理学版）》2008年第2期14-19,28,共7页Journal of Zhengzhou University:Natural Science Edition

基　　金：国家自然科学基金资助项目,编号10671181

摘　　要：利用上下解方法和单调迭代技术,研究了带"上确界"的一阶脉冲微分方程的周期边值问题,并且获得了其极值解存在性结果.The periodic boundary value problems for first order nonlinear impulsive differential equations with ＂supremum＂ are studied by means of the upper and lower solutions method and the monotone iterative technique, and the existence results for their extremal solutions are obtained.

关 键 词：脉冲微分方程 周期边值问题 比较结果 

分 类 号：O175.8[理学—数学]