文章基本信息

标题：Periodic solution for a delayed three-species food-chain system with Holling type-II functional response
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作者：Qiming Liu ; Rui Xu
期刊名称：International Journal of Mathematics and Mathematical Sciences
印刷版ISSN：0161-1712
电子版ISSN：1687-0425
出版年度：2003
卷号：2003
DOI：10.1155/S0161171203211030
出版社：Hindawi Publishing Corporation
摘要：A delayed three-species periodic food-chain system with Holling type-II functional response is investigated. By using Gaines and Mawhin's continuation theorem of coincidence degree theory, a set of easily verifiable sufficient conditions is derived for the existence of positive periodic solutions to the system.