Spatiotemporal Pattern in a Self- and Cross-Diffusive Predation Model with the Allee Effect

Figure 1

Phase portrait of model (5). The parameters are taken as 𝛼=1.11, 𝛽=0.1, 𝛾=11.25, and 𝛿=0.36. The horizontal axis is the prey population 𝑢, and the vertical axis is the predator population 𝑣. 𝐸₀=(0,0) is a stable node, 𝐸₁=(1,0) and 𝐸₂=(0.1,0) are saddle points, and 𝐸^∗=(0.6,3.75) is unstable.