On the extremal Betti numbers of binomial edge ideals of block graphs

被引：0
|
作者：
Herzog, Juergen [1 ]
Rinaldo, Giancarlo [2 ]
机构：
[1] Univ Duisburg Essen, Fachbereich Math, Essen, Germany
[2] Univ Trento, Dept Math, Trento, Italy
来源：
ELECTRONIC JOURNAL OF COMBINATORICS | 2018年 / 25卷 / 01期
关键词：
Extremal Betti numbers; regularity; binomial edge ideals; block graphs; REGULARITY;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We compute one of the distinguished extremal Betti number of the binomial edge ideal of a block graph, and classify all block graphs admitting precisely one extremal Betti number.
引用
收藏
页数：10
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