恐惧效应对带时滞的反应扩散捕食系统的稳定区间的影响
孙悦,张道祥,周文

The Influence of Fear Effect on Stability Interval of Reaction-Diffusion Predator-Prey System with Time Delay
Yue Sun,Daoxiang Zhang,Wen Zhou
图 4 系统(1.3)的参数: $k_{0} = 3, \tau = 2, r = 6, d = 0.2, a = 1, $ $ b = 5, q = 2, c = 2.5, m_{1} = 0.4, m_{2} = 1, d_{1} = 0.01, d_{2} = 0.1. $
(a) $t = 400$, (b) $t = 2000$, (c) $t = 4000$, (d) $t = 20000. $ 捕食者的空间斑图