| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4653245 | European Journal of Combinatorics | 2015 | 8 Pages |
Abstract
We show that, if q is a prime power at most 5, then every rank-r matroid with no U2,q+2-minor has no more lines than a rank-r projective geometry over GF(q). We also give examples showing that for every other prime power this bound does not hold.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Jim Geelen, Peter Nelson,