Defining Ideals of Complete Intersection Monoid Rings
Defining Ideals of Complete Intersection Monoid Rings
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定义完全相交幺半群环的理想
DOI:
10.3836/tjm/1270043620
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发表时间:
1995
期刊:
影响因子:
--
通讯作者:
Kazufumi Eto
中科院分区:
文献类型:
--
作者:
Kazufumi Eto
$V$ of $Z^{N}$ . It is generated by polynomials associated with vectors of $V$ (see \S 1). And we have various examples of such ideals, e.g., defining ideals of monomial curves, that of $Z^{n}$-graded ring, and an ideal generated by 2 $x2$ minors of a matrix. In general, ht$I(V)=rankV,$ $I(V)$ is not necessarily prime, and we will give a condition that $I(V)$ is prime (Proposition 1.3). In section 2, we will give the condition that $I(V)$ is a complete intersection ideal when