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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 7 左侧为系统(1.2)的相轨线,右侧为相应的确定系统的相轨线.这里r1=1+0.5sint; r2=0.3+0.05sint; a1=0.05+0.002sint; b1=1+0.5sint; b2=1+0.5sint; k2=5+0.5sint; x(0)=10; y(0)=5; σ1=0.01+0.002sint; σ2=0.01+0.0006sint.