2023/09/29 by Nguyen, Son, Sack, Andrew
#Combinatorics (math.CO) #FOS: Mathematics
paper · doi:10.48550/arxiv.2310.00157
We show that the f-vector of Galashin's poset associahedron \mathscr A(P) only depends on the comparability graph of P. In particular, this allows us to produce a family of polytopes with the same f-vectors as permutohedra, but that are not combinatorially equivalent to permutohedra.