EXISTENCE OF POSITIVE SOLUTIONS FOR NEUTRAL DIFFERENTIAL EQUATIONS

被引：0
|
作者：
张炳根
庾建设
机构：
[1] Department of Applied Mathematics
[2] PRC
[3] Qingdao 266003
[4] Hunan University
[5] Changsha 410082
[6] Ocean University of Qingdao
来源：
Science China Mathematics | 1992年 / 11期
基金：
中国国家自然科学基金;
关键词：
neutral differential equation; existence of positive solution; fixed point theorem;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper studies the existence of positive solutions for the first-order neutral delay differential equation by using some new techniques. Our results partially solve an open problem of Chuanxi and Ladas.
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页码：1306 / 1313
页数：8
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