Figure 3
From: The Statistical Analysis of Top Hubs in Growing Geographical Networks with Optimal Policy

(a) The probability of Hub-2 with the degree larger than 990 over α, and each PUL is from 105 example networks. (b) The degree distribution of Hub-1 at α = 2.8 from 105 example networks. Both in (a) and (b) with N = 2000.