On the binomial arithmetical rank of toric ideals

被引：1

作者：

Katsabekis, Anargyros ^{[1
]}

机构：

[1] Ctr Wiskunde & Informat, NL-1098 XG Amsterdam, Netherlands

来源：

JOURNAL OF ALGEBRA AND ITS APPLICATIONS | 2014年 / 13卷 / 07期

关键词：

Arithmetical rank; toric ideals; circuits; indispensable monomials; indispensable; binomials; GENERATORS;

D O I：

10.1142/S0219498814500303

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we investigate sufficient conditions which ensure that the minimal number of generators of a toric ideal I-A is equal to its binomial arithmetical rank. We study particularly the case where I-A is the toric ideal of a graph.

引用

页数：16

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