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COMBINATORICA
2008

The toric ideal of a graphic matroid is generated by quadrics

13 years 11 months ago
The toric ideal of a graphic matroid is generated by quadrics
Describing minimal generating sets of toric ideals is a well-studied and difficult problem. Neil White conjectured in 1980 that the toric ideal associated to a matroid is generated by quadrics corresponding to single element symmetric exchanges. We give a combinatorial proof of White's conjecture for graphic matroids.
Jonah Blasiak
Added 09 Dec 2010
Updated 09 Dec 2010
Type Journal
Year 2008
Where COMBINATORICA
Authors Jonah Blasiak
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