On the Gorenstein injective dimension and Bass formula

被引:2
|
作者
Khosh-Ahang, Fahimeh [1 ]
机构
[1] Ferdowsi Univ Mashhad, Dept Math, Mashhad, Iran
关键词
Gorenstein injective dimension; Krull dimension; Bass formula; local cohomology module;
D O I
10.1007/s00013-007-2450-6
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we compare Krull dimension, Gorenstein injective dimension and injective dimension of a module in several cases. In fact, we establish some generalizations of the Bass formula. To this end, we generalize the Grothendieck non-vanishing theorem to a class of modules larger than finitely generated modules.
引用
收藏
页码:18 / 23
页数:6
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