期刊
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
卷 255, 期 1, 页码 260-280出版社
ACADEMIC PRESS INC
DOI: 10.1006/jmaa.2000.7248
关键词
Lotka-Volterra equation; positive periodic solution; distributed delay; state-dependent delay; Fredholm mapping
By using the continuation theorem of coincidence degree theory, sufficient and realistic conditions are obtained for the existence of positive periodic solutions for both periodic Lotka-Volterra equations and systems with distributed or state-dependent delays. Our results substantially extend and improve existing results. (C) 2001 Academic Press.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据