2 papers
math.CO2026
Persistent Subdivisions of Coxeter Permutahedra
Timothy Blanton, Jesús A. De Loera, Melissa Sherman-Bennett
We investigate the realizations of Coxeter permutahedra which are also Coxeter matroid polytopes; these are polytopes of the form where is a…
math.CO2025
Parking functions and chip-firing on hypergraphs
Timothy Blanton, Anton Dochtermann, Isabelle Hong +2
For a connected graph with sink vertex , a -parking function is a vector of nonnegative integers whose entries are determined by cut-sets in . Such objects also arise…