Allee-Effect-Induced Instability in a Reaction-Diffusion Predator-Prey Model

Figure 3

Typical Turing patterns of 𝑢 in model (7) with parameters 𝛼=1, 𝛽=0.3, 𝛾=0.3, 𝑏=0.5, 𝑐=0.6, 𝑚=0.6, 𝑞=0.35, 𝑠=3.0, 𝑑₁=0.015, and 𝑑₂=1. Times: (a) 0; (b) 50; (c) 250; (d) 2500.

(a)

(b)

(c)

(d)