Maps and Δ-matroids revisited

Authors

  • Rémi Cocou Avohou The African Institute for Mathematical Sciences (AIMS), Senegal
  • Brigitte Servatius Worcester Polytechnic Institute, United States https://orcid.org/0000-0003-3729-3399
  • Herman Servatius Worcester Polytechnic Institute, United States

DOI:

https://doi.org/10.26493/2590-9770.1360.465

Keywords:

Matroid, Δ-matroid, cellular map, topological surface

Abstract

Using Tutte’s combinatorial definition of a map we define a Δ-matroid purely combinatorially and show that it is identical to Bouchet’s topological definition.

Downloads

Published

2020-09-22

Issue

Vol. 4 No. 1 (2021)

Section

Articles