On the regularity of orientable matroids
Combinatorics
2019-07-04 v4
Abstract
We present two characterizations of regular matroids among orientable matroids and use them to give a measure of "how far" an orientable matroid is from being regular.
Keywords
Cite
@article{arxiv.1712.01921,
title = {On the regularity of orientable matroids},
author = {Libby Taylor},
journal= {arXiv preprint arXiv:1712.01921},
year = {2019}
}
Comments
Final version, to appear in Discrete Mathematics