Generalised quadrangles with a group of automorphisms acting primitively on points and lines
Combinatorics
2012-06-26 v1
Abstract
We show that if G is a group of automorphisms of a thick finite generalised quadrangle Q acting primitively on both the points and lines of Q, then G is almost simple. Moreover, if G is also flag-transitive then G is of Lie type.
Keywords
Cite
@article{arxiv.1107.3909,
title = {Generalised quadrangles with a group of automorphisms acting primitively on points and lines},
author = {John Bamberg and Michael Giudici and Joy Morris and Gordon F. Royle and Pablo Spiga},
journal= {arXiv preprint arXiv:1107.3909},
year = {2012}
}
Comments
20 pages