On the upper embedding of Steiner triple systems and Latin squares
Combinatorics
2019-11-19 v1
Abstract
It is proved that for any prescribed orientation of the triples of either a Steiner triple system or a Latin square of odd order, there exists an embedding in an orientable surface with the triples forming triangular faces and one extra large face.
Cite
@article{arxiv.1911.07664,
title = {On the upper embedding of Steiner triple systems and Latin squares},
author = {Terry S. Griggs and Thomas A. McCourt and Jozef Siran},
journal= {arXiv preprint arXiv:1911.07664},
year = {2019}
}
Comments
arXiv admin note: text overlap with arXiv:1904.02919