若干边赋权图的边理想的整闭包与正规性
交换代数
2023-08-14 v1
摘要
设 为一个边赋权简单图。本文对使得其边理想 为整闭的图 给出了完整的刻画。我们还证明了:若 为边赋权星图、路或圈,且 是整闭的,则 是正规的。
引用
@article{arxiv.2308.06016,
title = {Integral closure and normality of edge ideals of some edge-weighted graphs},
author = {Shiya Duan and Guangjun Zhu and Yijun Cui and Jiaxin Li},
journal= {arXiv preprint arXiv:2308.06016},
year = {2023}
}