Figure 4
Results of population dynamics for heterogeneous graph [Fig. 1(b)] at rate \(a=b=c=1\). (a) Three (R, S, P) densities in nodes 1 and 2 are depicted against time t. (b) Two orbits are displayed. (i) the black orbit: (\({\rho }_{S,1}(t)\), \({\rho }_{R,1}(t)\)) in node 1, and (ii) the red orbit: (\({\rho }_{S,2}(t)\), \({\rho }_{R,2}(t)\)) in node 2. Initial values are the same as used in Fig. 2(a).
