Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6424230 | European Journal of Combinatorics | 2014 | 4 Pages |
Abstract
We characterize which systems of sign vectors are the cocircuits of an oriented matroid in terms of the cocircuit graph.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Kolja Knauer, Juan José Montellano-Ballesteros, Ricardo Strausz,