Extensions of transversal valuated matroids
Following up on our previous work, we study single-element extensions of transversal valuated matroids. We show that tropical presentations of valuated matroids with a minimal set of finite entries enjoy counterparts of the properties proved by Bonin and de Mier of minimal non-valuated transversal presentations.
Authors
- Jorge Alberto Olarte
- Alex Fink (ORCID: https://orcid.org/0000-0003-1562-4695)
Institutions
- Queen Mary University of London (GB)
Publication Details
- Journal
- European Journal of Combinatorics
- Published
- 2025-03-19
- DOI
- https://doi.org/10.1016/j.ejc.2025.104153
- Primary Topic
- Polynomial and algebraic computation
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Deutsche Forschungsgemeinschaft
- Universidad de Cantabria
- Engineering and Physical Sciences Research Council