KRULL DIMENSION OF MODULES AND INVOLUTIVE IDEALS

被引：3
|
作者：
COUTINHO, SC
机构：
来源：
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 1995年 / 123卷 / 06期
关键词：
D O I：
10.2307/2160972
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper we establish an upper bound for the Krull dimension of a module over a Weyl algebra in terms of a geometrical invariant of its characteristic variety, the involutive dimension. This is followed by some examples which show that this inequality may be strict.
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页码：1647 / 1654
页数：8
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