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Traffic on complex networks: Towards understanding global statistical properties from microscopic density fluctuations
2004
Physical Review E
We study the microscopic time fluctuations of traffic-load and the global statistical properties of a dense traffic of particles on scale-free cyclic graphs. For a wide range of driving rates R the traffic is stationary and the load timeseries exhibit anti-persistence due to the regulatory role of the super-structure associated with two hub nodes in the network. We discuss how the super-structure effects the functioning of the network at high traffic density and at the jamming threshold. The
doi:10.1103/physreve.69.036102
pmid:15089356
fatcat:g5vy6vqphzfm7g4ilrzwpvb3jy