Predator-prey systems in open advective heterogeneous environments with Holling-Tanner interaction term

Predator-prey systems in open advective heterogeneous environments with Holling-Tanner interaction term
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具有 Holling-Tanner 相互作用项的开放平流异构环境中的捕食者-被捕食系统

DOI:
10.1016/j.jde.2022.06.022
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发表时间:
2022-10
影响因子:
2.4
通讯作者:
Yuming Chen
Yuming Chen
中科院分区:
数学2区
文献类型:
--
作者:
De Tang;Yuming Chen

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本文考虑了平流异质环境中具有Holling-Tanner相互作用项的两种捕食者-猎物模型,其中施加了Danckwerts边界条件。利用次理论和超次解方法,研究了捕食-食饵系统正稳态解的存在性、唯一性和多重性,并对其极限轮廓进行了分析。利用抛物方程的比较原理、持续理论和构造Lyapunov函数,建立了关于长时间动力学的各种结果。
In this paper, we consider a two-species predator-prey model in advective heterogeneous environments with the Holling-Tanner interaction term, where the Danckwerts boundary conditions are imposed. Existence, uniqueness, and multiplicity of positive steady state solutions are investigated by using the degree theory and super-sub solution method for predator-prey systems and analyzing the limiting profile. Using the comparison principle for parabolic equations, persistence theory, and constructing Lyapunov functions, we establish various results on the long-time dynamics.
平流均质环境中 Lotka-Volterra 竞争扩散系统的全局动力学
DOI: 10.1016/j.jde.2020.01.011
发表时间: 2020-07
影响因子: 2.4
作者:
De Tang;Yuming Chen
通讯作者: Yuming Chen
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DOI: 10.1016/0022-0396(85)90115-9
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