Tue, 06 Nov 2007
15:30
SR1

First order properties of random graphs

Tobias Muller
(Eindhoven)
Abstract

A graph property is a first order property if it can be written as a logic sentence with variables ranging over the vertices of the graph.

A sequence of random graphs (G_n)_n satisfies the zero-one law if the probability that G_n satisfies P tends to either zero or one for every first order property P. This is for instance the case for G(n,p) if p is fixed. I will survey some of the most important results on the G(n,p)-model and then proceed to discuss some work in progress on other graph models.

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