paper

Structure of Growing Networks: Exact Solution of the Barabasi--Albert's Model

arXiv:cond-mat/0004434 · doi:10.1103/PhysRevLett.85.4633

Abstract

We generalize the Barabási--Albert's model of growing networks accounting for initial properties of sites and find exactly the distribution of connectivities of the network and the averaged connectivity of a site in the instant (one site is added per unit of time). At long times at and at , where the exponent varies from 2 to depending on the initial attractiveness of sites. We show that the relation between the exponents is universal.

4 pages revtex (twocolumn, psfig), 1 figure

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