The excluded minors for near-regular matroids

Details The excluded minors for near-regular matroids The excluded minors for near-regular matroids

2009-02-12

arxiv.org/abs/0902.2071v3

Mathematics

Combinatorics

42 pages and 3 figures. This final version contains some small changes for publication

Scientific paper

In unpublished work, Geelen proved that a matroid is near-regular if and only
if it has no minor isomorphic to: U2,5; U3,5; the Fano plane and its dual; the
non-Fano and its dual; the single-element deletion of AG(2,3), its dual, and
the matroid obtained from it with a Delta-Y operation; and P8. We provide a
proof of this characterization.

Affiliated with

Also associated with

No associations

Rating

The excluded minors for near-regular matroids does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The excluded minors for near-regular matroids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The excluded minors for near-regular matroids will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-556240