Generate $\Delta$-matroids from matroids
Combinatorics
2021-11-09 v1
Abstract
We give necessary and sufficient conditions for two matroids on the same ground set to be the upper and lower matroid of a -matroid.
Keywords
Cite
@article{arxiv.2111.04035,
title = {Generate $\Delta$-matroids from matroids},
author = {Rémi Cocou Avohou and Brigitte Servatius and Herman Servatius},
journal= {arXiv preprint arXiv:2111.04035},
year = {2021}
}
Comments
8 pages, 2 figures