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20032008
most citedMatching polytopes, toric geometry, and the non-negative part of the Grassmannian

39 citations · 86 across the 9 of their papers we have counts for

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math.CO2004

The Positive Bergman Complex of an Oriented Matroid

Federico Ardila, Caroline Klivans, Lauren Williams

We study the positive Bergman complex B+(M) of an oriented matroid M, which is a certain subcomplex of the Bergman complex B(M) of the underlying unoriented matroid. The positive B…