4 citations · 4 across the 2 of their papers we have counts for
2 papers
math.CO2024
The augmented external activity complex of a matroid
Andrew Berget, Dania Morales
For a matroid, we define a new simplicial complex whose facets are indexed by its independent sets. This complex contains the external activity complex as a subcomplex. We call our…
math.CO2009★ 4 cited
Tableaux in the Whitney Module of a Matroid
Andrew Berget
The Whitney module of a matroid is a natural analogue of the tensor algebra of the exterior algebra of a vector space that takes into account the dependencies of a matroid. In this…