由有限图产生的近 Gorenstein 环
交换代数
2021-08-24 v3 组合数学
摘要
实现了对其边环为近 Gorenstein 的完全多部图的分类，以及对其稳定集环为近 Gorenstein 的有限完美图的分类。
关键词
引用
@article{arxiv.2103.17042,
title = {Nearly Gorenstein rings arising from finite graphs},
author = {Takayuki Hibi and Dumitru I. Stamate},
journal= {arXiv preprint arXiv:2103.17042},
year = {2021}
}
备注
v3: fixed one misprint in the proof of Lemma 2.1; v2: minor edits, some details added. To appear in the Electronic Journal of Combinatorics. 10 pages