login

Effect of the accelerating growth of communications networks on their structure

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topicsPublished 18 January 2001Open access
S. N. Dorogovt︠s︡ev, J. F. F. Mendes
Citations210
View PDF

TL;DR

It is found that the accelerating growth of networks establishes their structure, and two scenarios of self-organization of nonlinearly growing networks into free-scale structures are considered.

Abstract

Motivated by data on the evolution of the Internet and World Wide Web we consider scenarios of self-organization of nonlinearly growing networks into free-scale structures. We find that the accelerating growth of networks establishes their structure. For growing networks with preferential linking and increasing density of links, two scenarios are possible. In one of them, the value of the exponent gamma of the distribution of the number of incoming links is between 3/2 and 2. In the other scenario, gamma>2 and the distribution is necessarily nonstationary.

Keywords

Economics, Econometrics and FinancePhysics and Astronomy