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Université de Fribourg

Optimal contact process on complex networks

Yang, Rui ; Zhou, Tao ; Xie, Yan-Bo ; Lai, Ying-Cheng ; Wang, Bing-Hong

In: Physical Review E, 2008, vol. 78, no. 6, p. 066109

Contact processes on complex networks are a recent subject of study in nonequilibrium statistical physics and they are also important to applied fields such as epidemiology and computer and communication networks. A basic issue concerns finding an optimal strategy for spreading. We provide a universal strategy that, when a basic quantity in the contact process dynamics, the contact probability...