Figure 4
Flux-fluctuation relationship under different routing schemes.
Nodal flux fluctuation σi versus the average flux 〈fi〉 for (a) scale-free networks and (b) small-world networks of size N = 100 and mean degree 〈k〉 = 4 under efficient-path routing schemes. The dashed and solid curves are predictions of Eq. (1) and Eq. (2), respectively. The constant external drive has strength M = 4000. The subgraphs are the respective magnifications of the small-flux regions.
