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

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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 4 系统(1.1)的解与其确定性系统的解.这里 $r_1=1$ ; $r_2=0.3$ ; $a_1=0.5$ ; $b_1=0.5$ ; $b_2=0.5$ ; $k_2=2$ ; $x(0)=1$ ; $y(0)=0.2$ ; $\sigma_1=0.1$ ; $\sigma_2=0.85$ .