若干类边理想符号幂正则性的上界
交换代数
2021-08-20 v3
摘要
设 为一个有限简单图, 表示多项式环(系数域为 )中相应的边理想。本文给出了若干类边理想的符号幂的 Castelnuovo-Mumford 正则性的上界。我们还证明了对于若干类图,其边理想的符号幂的正则性与其普通幂的正则性一致。
引用
@article{arxiv.1907.05366,
title = {Upper bounds for the regularity of symbolic powers of certain classes of edge ideals},
author = {Arvind Kumar and S Selvaraja},
journal= {arXiv preprint arXiv:1907.05366},
year = {2021}
}
备注
13 pages, 1 figure; Accepted for publication in the Journal of Algebra and its Applications