| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4653952 | European Journal of Combinatorics | 2011 | 29 Pages |
Abstract
In unpublished work, Geelen proved that a matroid is near-regular if and only if it has no minor isomorphic to U2,5U2,5, U3,5U3,5, F7F7, F7∗, F7−, (F7−)∗, AG(2,3)∖e, (AG(2,3)∖e)∗, ΔT(AG(2,3)∖e), or P8P8. We provide a proof of this characterization.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Rhiannon Hall, Dillon Mayhew, Stefan H.M. van Zwam,