TY - BOOK
T1 - On Geelen's Characterization of the near-regular matroids
AU - Hall, R.
AU - Mayhew, D.
AU - Zwam, van, S.H.M.
PY - 2009
Y1 - 2009
N2 - In unpublished work, Geelen proved that a matroid is nearregular if and only if it has no minor isomorphic to U2,5, U3,5, F7, F*7 ,F-7 , (F-7 )*, AG(2, 3)\e, (AG(2, 3)\e)*, ¿r (AG(2, 3)\e), or P8. We provide a proof of this characterization.
AB - In unpublished work, Geelen proved that a matroid is nearregular if and only if it has no minor isomorphic to U2,5, U3,5, F7, F*7 ,F-7 , (F-7 )*, AG(2, 3)\e, (AG(2, 3)\e)*, ¿r (AG(2, 3)\e), or P8. We provide a proof of this characterization.
M3 - Report
T3 - arXiv.org [math.CO]
BT - On Geelen's Characterization of the near-regular matroids
PB - s.n.
ER -