具阶段结构和Bedding-DeAngelis功能反应的食饵捕食系统
A Stage-Structure Predator-Prey System with Beddington-DeAngelis Functional Response
-
摘要: 研究具阶段结构和Bedding-DeAngelis功能反应的食饵捕食系统.给出了一致持续生存和捕食者灭绝的条件.Abstract: In this paper, the author studies study a stage-structure predator-prey system with Beddington-DeAngelis functional response. Conditions for the permanence and conditions for the extinction of predator are obtained. Conditions for existence of periodic orbit are also given.
-
Key words:
- predator-prey .
-
-
计量
- 文章访问数: 585
- HTML全文浏览数: 67
- PDF下载数: 0
- 施引文献: 0