具有密度依赖性移民和等效应的人口动态

Q4 Mathematics

Revista Colombiana de Matematicas Pub Date : 2018-07-01 DOI:10.15446/RECOLMA.V52N2.77160

G. Ossandón, Ricardo Castro Santis

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引用次数: 0

摘要

这项研究评估了迁徙对物种种群动态的影响。人们认为，处于自然状态且没有迁移的物种表现出Allee效应。这项工作还将迁移视为一个密度相关函数，当人口达到其承载能力时，迁移率从最大值降至最小值零。

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Population Dynamics with Density-Dependent Immigrations and Allee eﬀect

This study assesses the eﬀects of migration on the dynamics of a species population. It is considered that the species in its natural state and without the presence of migration exhibits Allee eﬀect. This work also considers migration as a density-dependent function, which, from a maximum rate, decreases to a minimum of zero when the population reaches its carrying capacity.

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来源期刊

Revista Colombiana de Matematicas Mathematics-Mathematics (all)

CiteScore

0.60

自引率

0.00%

发文量