Figure 4
From: The Statistical Analysis of Top Hubs in Growing Geographical Networks with Optimal Policy
The degree distributions of Hub-3. (a–d) Respectively correspond to α = 1.4, 1.6, 1.8 and 2.2. Each distribution are from 105 example networks with N = 2000. Bigger α means that top two hubs with stronger attraction more severely squeeze Hub-3.
