2 papers
math.CO2026
Graded Ehrhart theory for hypersimplices
Nathaniel Libman, Weston Miller
We prove that the -Ehrhart series of a hyperplane slice of a cube is a rational function with an explicit denominator that satisfies -reciprocity, confirming a conjecture of…
math.CO2024
An elaborate new proof of Cayley's formula
Esther Banaian, Anh Trong Nam Hoang, Elizabeth Kelley +4
We construct a bijection between certain Deodhar components of a braid variety constructed from an affine Kac-Moody group of type and vertex-labeled trees on vertices…