一个扩散模型中恐惧效应与集群行为协同诱导的时空动力学研究

肖江龙,宋永利,夏永辉

Spatiotemporal Dynamics Induced by the Interaction Between Fear and Schooling Behavior in a Diffusive Model

Jianglong Xiao,Yongli Song,Yonghui Xia

图12 (A) 取 $\sigma=3.0622,\theta=3,c=1.5$. (B)--(C) 取 $d_{1}=0.065,d_{2}=0.5$ 且初值为 $(0.26+0.001\cos 2x,0.26+0.001 \cos 2x)$. 恐惧效应引起系统产生周期解.