Turing patterns in a diffusive Holling-Tanner predator-prey model with an alternative food source for the predator, Figure 5 (top panel)

Numerical simulation of a modified predator-prey model in one dimensional space with system parameters (A,C,Q,S,d)=(0.15,0.28,0.575,0.1,5) fixed and the equilibrium point (0.22642,0.50642) is unstable surrounded by stable limit cycle in the ODE system and unstable in the PDE system. We observe that the solution is oscillatory in space and in time with period 113.63(t) and 40(x) respectively.