摘要
考虑有序Banach空间中形如的时滞积分方程,给出了这类方程存在正周期解的若干充分条件。
This paper is devoted to a study of the delay integral equations in ordered Banach spacein the form A special case of such equation has been studiedby many authors who used a form of equation ds as the epidemic mod-el.For certain natural conditions on function f,some existence theorems for positive period-ic solutions of the above-mentioned equation have been developed.For the most part positivefixed point theorems have been used.
出处
《华中理工大学学报》
CSCD
北大核心
1994年第1X期183-188,共6页
Journal of Huazhong University of Science and Technology
关键词
时滞积分方程
正周期解
有序巴拿赫空间
ordered Banach space
delay integral equation
positive periodic solution