Article ID Journal Published Year Pages File Type
4651249 Discrete Mathematics 2007 6 Pages PDF
Abstract

We investigate the free complex of a convex geometry. Edelman and Reiner showed that the free complex of a convex geometry is contractible. Moreover, their paper stated a conjecture about the topology of free complexes. This paper proves their conjecture.

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Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
Preview
On the topology of the free complexes of convex geometries
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