Licci binomial edge ideals

被引：14
|
作者：
Ene, Viviana [1 ]
Rinaldo, Giancarlo [2 ]
Terai, Naoki [3 ]
机构：
[1] Ovidius Univ, Fac Math & Comp Sci, Bd Mamaia 124, Constanta 900527, Romania
[2] Univ Trento, Dept Math, Via Sommar 14, I-38123 Povo, Trento, Italy
[3] Okayama Univ, Dept Math, Kita Ku, 3-1-1 Tsushima Naka, Okayama 7008530, Japan
来源：
JOURNAL OF COMBINATORIAL THEORY SERIES A | 2020年 / 175卷
关键词：
Licci ideals; Binomial edge ideals; Regularity; COHEN-MACAULAY; REGULARITY;
D O I：
10.1016/j.jcta.2020.105278
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We give a complete characterization of graphs whose binomial edge ideal is licci. An important tool is a new general upper bound for the regularity of binomial edge ideals. (C) 2020 Elsevier Inc. All rights reserved.
引用
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页数：23
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