LADDER DETERMINANTAL RINGS

被引:47
作者
CONCA, A
机构
[1] FB 6 Mathematik, Universität-Gesamthochschule Essen, Universitätstr. 3
关键词
D O I
10.1016/0022-4049(94)00039-L
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper we show that ladder determinantal rings are normal. In the case of a ladder determinantal ring associated with a one-sided ladder, we compute the divisor class group, the canonical class, and we obtain a characterization of the Gorensteinness in terms of the shape of the ladder.
引用
收藏
页码:119 / 134
页数:16
相关论文
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