Séminaire Lotharingien de Combinatoire, 80B.15 (2018), 12 pp.
Christophe
Hohlweg, Vincent
Pilaud and Salvatore Stella
Universal Associahedra
Abstract.
For any finite Dynkin type, we construct a universal associahedron whose normal fan contains
all g-vector fans of that type as sections.
Received: November 14, 2017.
Accepted: February 17, 2018.
Final version: April 1, 2018.
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