Vertex barycenter of generalized associahedra

Abstract

We show that the vertex barycenter of generalized associahedra and permutahedra coincide for any finite Coxeter system.

15 pages, 4 figures, final version with minor corrections

References in corpus (2)

• Catalan numbers and Schubert polynomials for $w=1(n+1)...2$
• Permutahedra and Associahedra: Generalized associahedra from the geometry of finite reflection groups

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