文章基本信息

标题：Hopf bifurcation analysis in a stage-structure predator–prey model with two time delay
本地全文：下载
作者：Bochen Han ; Shengming Yang ; Guangping Zeng 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2022
卷号：355
页码：1-10
DOI：10.1051/matecconf/202235503048
语种：English
出版社：EDP Sciences
摘要：In this paper, we consider a predator-prey system with two time delays, which describes a prey–predator model with parental care for predators. The local stability of the positive equilibrium is analysed. By choosing the two time delays as the bifurcation parameter, the existence of Hopf bifurcation is studied. Numerical simulations show the positive equilibrium loses its stability via the Hopf bifurcation when the time delay increases beyond a threshold.
关键词：Predator-prey model;Delay;Hopf bifurcation;Local stability