Ehrhart Theory over Abelian Group Rings
Combinatorics
2025-11-14 v1
Abstract
We study Ehrhart series with coefficients in Abelian group rings. This opens new enumeration applications and unifies earlier variants, in particular, polynomial weighted, -weighted, and equivariant Ehrhart series.
Cite
@article{arxiv.2511.10373,
title = {Ehrhart Theory over Abelian Group Rings},
author = {Robert Davis and Jesús A. De Loera and Alexey Garber and Katharina Jochemko and Josephine Yu},
journal= {arXiv preprint arXiv:2511.10373},
year = {2025}
}