Every flock generalised quadrangle has a hemisystem
Combinatorics
2012-06-26 v1
Abstract
We prove that every flock generalised quadrangle contains a hemisystem, and we provide a construction method which unifies our results with the examples of Cossidente and Penttila in the classical case.
Cite
@article{arxiv.0912.2574,
title = {Every flock generalised quadrangle has a hemisystem},
author = {John Bamberg and Michael Giudici and Gordon Royle},
journal= {arXiv preprint arXiv:0912.2574},
year = {2012}
}