When are stars the largest cross intersecting families?
Combinatorics
2019-09-05 v2
Abstract
We provide a necessary and sufficient condition for stars to be the largest cross intersecting families.
Keywords
Cite
@article{arxiv.1810.06820,
title = {When are stars the largest cross intersecting families?},
author = {Norihide Tokushige},
journal= {arXiv preprint arXiv:1810.06820},
year = {2019}
}
Comments
17 pages, 4 figures