FIG. 2.

Total density ${\rho }_{ab}$ of population recovered from both A and B in the final state, plotted versus $p$ on power-law networks of different sizes ($N={10}^3,{10}^4,{10}^5,{10}^6$, respectively), with $\gamma =7$. The parameter $q$ is 0.99. The results are averaged over $N_r=200,500,2000,2000$ independent realizations in panels (a), (b), (c), and (d), respectively.