Complete intersection P-partition rings
Combinatorics
2018-02-26 v1
Abstract
We present an alternate proof of a result of F\'eray and Reiner characterizing posets whose -partition rings are complete intersections. This shortened proof relates the complete intersection property to a simple structural property of a graph associated to .
Keywords
Cite
@article{arxiv.1802.08278,
title = {Complete intersection P-partition rings},
author = {Brian Davis},
journal= {arXiv preprint arXiv:1802.08278},
year = {2018}
}
Comments
5 pages