Fig. 2

Bifurcation diagram for (a) \(\beta\) versus \(\rho\) space, (b) \(\delta\) versus \(\rho\) space, and (c) \(\delta\) versus \(\beta\) space for the parameters as in Eq. (46), where the green region indicates Turing, the red region indicates Hopf–Turing, the blue region indicates stable, and the cyan region indicates pure Hopf.