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author:

张娜 (张娜.) [1] | 谢斌锋 (谢斌锋.) [2] | 苏倩倩 (苏倩倩.) [3] | 陈凤德 (陈凤德.) [4]

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Abstract:

研究一类两种群无差别捕获的具有毒素作用的竞争系统.首先得到了系统存在唯一正平衡点的充分性条件;其次,通过构造适当的Lyapunov函数得到了保证该系统边界平衡点全局稳定的充分性条件;最后,在前人的基础之上得到了系统正平衡点全局渐近稳定的充分性条件,所得结果补充和完善了T.K.Kar和K.S.Chaudhuri[1]的相应结果.

Keyword:

全局稳定性 捕获 毒素 竞争

Community:

  • [ 1 ] 江西理工大学理学院,赣州江西341000
  • [ 2 ] 福州大学数学与计算机科学学院,福州福建350108

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Source :

数学的实践与认识

ISSN: 1000-0984

Year: 2012

Issue: 18

Volume: 42

Page: 117-125

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 1

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