首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Persistence and permanence in a metapopulation model with space-limited recruitment
Authors:Kamioka Katumi
Institution:Department of Mathematical Sciences, University of Tokyo, 3-8-1, Komaba, Meguro-ku, Tokyo 153-8914, Japan. kkamioka@khaki.plala.or.jp
Abstract:In this paper we analyze a metapopulation model with space-limited recruitment. The model describes the population dynamics of sessile adult and planktonic larvae in a common larval pool. We introduce the basic reproduction number of each species which is the expected number of future larvae reproduced by one larva. We consider the conditions for the persistence of the multi-species and multi-habitats model and the permanence of the single-species model. Subsequently, we consider the conditions for the existence of the non-trivial steady state of the single-species model and its global stability, and the permanence of the two species and two habitats model.
Keywords:Sessile metapopulation  Basic reproduction number  Persistence  Permanence  Lyapunov function  Global stability
本文献已被 ScienceDirect PubMed 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号