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author:

陈柳娟 (陈柳娟.) [1] | 陈凤德 (陈凤德.) [2] (Scholars:陈凤德)

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CQVIP PKU CSCD

Abstract:

研究一类食饵具庇护所的基于比率捕食-食饵模型,得到该模型的全局稳定、极限环以及Hopf分支等的一系列充分条件.研究表明当模型捕食种群转化率、死亡率和半饱和常数满足一定条件时,食饵庇护量不影响捕食、食饵两种群的共存.一旦该条件不满足,则食饵庇护量具有稳定化作用.数值模拟验证了所得结论的可行性.

Keyword:

Hopf分支 transcritical分支 全局稳定 极限环 食饵庇护所

Community:

  • [ 1 ] [陈柳娟]福建教育学院
  • [ 2 ] [陈凤德]福州大学

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Source :

数学学报

ISSN: 0583-1431

CN: 11-2038/O1

Year: 2014

Issue: 2

Volume: 57

Page: 301-310

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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