具有Holling Ⅲ功能性反应的随机捕食食饵模型的平稳分布和周期解

蓝桂杰,付盈洁,魏春金,张树文

Stationary Distribution and Periodic Solution for Stochastic Predator-Prey Systems with Holling-Type Ⅲ Functional Response

Guijie Lan,Yingjie Fu,Chunjin Wei,Shuwen Zhang

图 3 系统(1.1)的解与其确定性系统的解.这里$r_1=1$; $r_2=0.3$; $a_1=0.5$; $b_1=0.5$; $b_2=0.5$; $k_2=2$; $x(0)=1$; $y(0)=0.2$; $\sigma_1=1.5$; $\sigma_2=0.1$.