Maps and $\Delta$-matroids revisited
Combinatorics
2021-11-09 v1
Abstract
Using Tutte's combinatorial definition of a map we define a -matroid purely combinatorially and show that it is identical to Bouchet's topological definition.
Keywords
Cite
@article{arxiv.2111.04036,
title = {Maps and $\Delta$-matroids revisited},
author = {Rémi Cocou Avohou and Brigitte Servatius and Herman Servatius},
journal= {arXiv preprint arXiv:2111.04036},
year = {2021}
}