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Название: The ‘‘Cameo Principle’’ and the Origin of Scale-Free Graphs in Social Networks
Авторы: Blanchard Ph., Krüger T.
Journal of Statistical Physics, Vol. 114, Nos. 5/6, March 2004. p. 1399-1416.
We formulate a simple edge generation rule based on an inverse like mass action principle for random graphs over a structured vertex set. We show that under very weak assumptions on this structure one obtains a scale free distribution for the degree. We furthermore introduce and study a ‘‘my friends are your friends’’ local search principle which makes the clustering coefficient large.