Overgroups of the Automorphism Group of the Rado Graph
Combinatorics
2012-05-17 v1 Logic
Abstract
We are interested in overgroups of the automorphism group of the Rado graph. One class of such overgroups is completely understood; this is the class of reducts. In this article we tie recent work on various other natural overgroups, in particular establishing group connections between them and the reducts.
Cite
@article{arxiv.1205.3717,
title = {Overgroups of the Automorphism Group of the Rado Graph},
author = {Peter Cameron and Claude Laflamme and Maurice Pouzet and Sam Tarzi and Robert Woodrow},
journal= {arXiv preprint arXiv:1205.3717},
year = {2012}
}
Comments
11 pages, 2 figures