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Search: MSC category 52B40 ( Matroids (realizations in the context of convex polytopes, convexity in combinatorial structures, etc.) [See also 05B35, 52Cxx] )

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1. CJM 2010 (vol 62 pp. 1228)

Ardila, Federico; Fink, Alex; Rincón, Felipe
Valuations for Matroid Polytope Subdivisions
We prove that the ranks of the subsets and the activities of the bases of a matroid define valuations for the subdivisions of a matroid polytope into smaller matroid polytopes.

Categories:05B35, 52B40, 52B45, 52C22

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