在线阅读 --自然科学版 2003年4期《稀疏效应下功能性反应系统的正周期解》
稀疏效应下功能性反应系统的正周期解--[在线阅读]
刘启明1, 李振东2
1. 军械工程学院基础部, 河北石家庄 050003;

2. 唐山学院基础部, 河北唐山 063000
起止页码: 327--330,336页
DOI:
摘要
利用重合度理论讨论了稀疏效应下Holling第Ⅱ型功能性反应2种群捕食者食饵周期系统的正周期解,得到了该生物系统一系列容易验证的正周期解存在的充分条件.

Periodic Solution for a Holling Functional Response Predator-prey System with Sparssing Effect
LIU Qi-ming1, LI Zhen-dong2
1. Department of Basic Courses, Ordnance Engineering College, Hebei Shijiazhuang 050003, China;
2. Department of Basic Courses, Tangshan Institute, Hebei Tangshan 063000, China
Abstract:
By using analysis technique and the method of coincidence degree,the existence of the periodic solution for an nonautonomous predator-prey system with sparssing effect and Holling type Ⅱ funcional response is established.

收稿日期: 2003-1-10
基金项目:

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