Turing Patterns in a Predator-Prey System with Self-Diffusion

Figure 1

Turing parameter spaces for the system (1). Inside the gray zones, 𝐮^∗ is unstable, while, for parameters outside these zones, 𝐮^∗ remains stable. These graphics are obtained by fixing parameters in (21); besides 𝑎₁₂=𝑎₂₂=0.01 (a), 𝑎₁₁=𝑎₂₂=0.01 (b), and 𝑎₁₁=𝑎₁₂=0.01 (c).

(a)

(b)

(c)