Regularity of symbolic powers of edge ideals

JOURNAL OF PURE AND APPLIED ALGEBRA

卷:224

Article

Jayanthan, A., V¹  Kumar, Rajiv² 

[1] IIT Madras, Dept Math, Chennai 600036, Tamil Nadu, India

[2] LNM Inst Informat Technol, Dept Math, Jaipur 302031, Rajasthan, India

关键词: Castelnuovo-Mumford regularity;    Edge ideal;    Symbolic powers;   

DOI  :  10.1016/j.jpaa.2020.106306

来源: Elsevier

【 摘 要 】

In this article, we prove that for several classes of graphs, the Castelnuovo-Mumford regularity of symbolic powers of their edge ideals coincide with that of their ordinary powers. (C) 2020 Elsevier B.V. All rights reserved.

【 授权许可】

Free