Asymptotic behavior of Kolmogorov systems with predator-prey type in random environment
Asymptotic behavior of Kolmogorov systems with predator-prey type in random environment
复制标题
随机环境中捕食-被捕食型柯尔莫哥洛夫系统的渐近行为
DOI：
10.3934/cpaa.2014.13.2693
复制
发表时间：
2014
影响因子：
1
通讯作者：
N. H. Dang
中科院分区：
文献类型：
--
作者：
N. Du;N. H. Dang
本文关注的是
随机环境中两种群密度由捕食-食饵型Kolmogorov系统描述的渐近行为.我们研究了Ω-极限集，并找到了确保平稳密度存在和吸引的条件。最后，将所得结果应用于具有Beddington-DeAngelis功能反应的捕食-食饵模型.
The paper is concerned with the
asymptotic behavior of two species population whose densities are described by Kolmogorov systems of predator-prey type in random environment. We study the omega-limit set and find conditions ensuring the existence and attractivity of a stationary density. Some applications to the predator-prey model with Beddington-DeAngelis functional response are considered to illustrate our results.