Original article at: http://www.math.washington.edu/~ejpecp/viewarticle.php?id=1660

Discrete small world networks

Andrew D Barbour, University of Zurich
Gesine D Reinert, University of Oxford

Abstract

Small world models are networks consisting of many local links and fewer long range `shortcuts', used to model networks with a high degree of local clustering but relatively small diameter. Here, we concern ourselves with the distribution of typical inter-point network distances. We establish approximations to the distribution of the graph distance in a discrete ring network with extra random links, and compare the results to those for simpler models, in which the extra links have zero length and the ring is continuous.

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Original article at: http://www.math.washington.edu/~ejpecp/viewarticle.php?id=1660