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Random trees in a graph and trees in a random graph

Published online by Cambridge University Press:  24 October 2008

Svante Janson
Affiliation:
Department of Mathematics, Uppsala University, Sweden

Extract

This paper treats two related sets of problems in the theory of random graphs. In Sections 2 and 3 we study random spanning subtrees of a complete graph (or, equivalently, random labelled trees). It is shown that the number of common edges of two such random trees asymptotically has a Poisson distribution with expectation 2. Similar results are obtained for the number of edges in the intersection or union of more than two random trees.

Type
Research Article
Copyright
Copyright © Cambridge Philosophical Society 1986

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References

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