Combinatorics of certain abelian Lie group arrangements and chromatic quasi-polynomials
Combinatorics
2019-12-30 v1 Group Theory
Abstract
The purpose of this paper is twofold. Firstly, we generalize the notion of characteristic polynomials of hyperplane and toric arrangements to those of certain abelian Lie group arrangements. Secondly, we give two interpretations for the chromatic quasi-polynomials and their constituents through subspace and toric viewpoints.
Keywords
Cite
@article{arxiv.1805.03365,
title = {Combinatorics of certain abelian Lie group arrangements and chromatic quasi-polynomials},
author = {Tan Nhat Tran and Masahiko Yoshinaga},
journal= {arXiv preprint arXiv:1805.03365},
year = {2019}
}
Comments
16 pages