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author:

黄小燕 (黄小燕.) [1] | 陈凤德 (陈凤德.) [2]

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CQVIP PKU

Abstract:

提出出生率具有Allee效应的阶段结构单种群模型,探讨系统平衡点的存在性及其稳定性.研究表明:在考虑幼年种群的Allee效应后,随着参数α的变化,系统的平衡点个数会发生变化,进而产生鞍结分支;当Allee常数足够大时,种群最终会趋于绝灭.

Keyword:

ALLEE效应 分支 动力学行为 单种群 阶段结构

Community:

  • [ 1 ] 福州大学数学与计算机科学学院,福建福州350108

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2020

Issue: 2

Volume: 48

Page: 135-139

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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