Pattern Formation in a Predator-Prey Model with Both Cross Diffusion and Time Delay

Figure 1

An illustration of the dispersion relation from (21). We set the parameter values such that (a) 𝛾=1, 𝑑=0.08, 𝑠=1.55, 𝜏=0.1, 𝐷_𝑢=0.1, and 𝐷_𝑣=3.68; (b) 𝛾=1, 𝑑=0.08, 𝑠=1.31, 𝜏=0.2, 𝐷_𝑢=0.1, and 𝐷_𝑣=3.68; (c) 𝛾=1, 𝑑=0.05, 𝑠=0.5, 𝜏=0.3, 𝐷_𝑢=0.25, and 𝐷_𝑣=3.