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Variability of Contact Process in Complex Networks
Variability of Contact Process Complex Networks Social and Information Networks
2012/4/19
We study numerically how the structures of distinct networks influence the epidemic dynamics in contact process. We first find that the variability difference between homogeneous and heterogeneous net...
The threshold-two contact process on a random r-regular graph has a first order phase transition
The threshold-two contact process r-regular graph phase transition
2010/11/12
We consider the discrete time threshold-two contact process on a random $r$-regular graph on $n$ vertices. In this process, a vertex with at least two occupied neighbors at time $t$ will be occupied ...
Contact process with a defect: universal oasis, nonuniversal scaling
Contact process defect: universal oasis nonuniversal scaling
2010/11/23
The extinction transition in the presence of a localized quenched defect is studied umerically.
When the bulk is at criticality, the correlation length diverges and even an infinite system cannot ”de...