Pseudo Cohen-Macaulay and pseudo generalized Cohen-Macaulay modules

被引：51

作者：

Cuong, NT ^{[1
]}

Nhan, LT ^{[1
]}

机构：

[1] Inst Math, Hanoi 10000, Vietnam

来源：

JOURNAL OF ALGEBRA | 2003年 / 267卷 / 01期

关键词：

local cohomology; multiplicity; generalized fractions; Noetherian; Artinian;

D O I：

10.1016/S0021-8693(03)00225-4

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper we study the structure of two classes of modules called pseudo Cohen-Macaulay and pseudo generalized Cohen-Macaulay modules. We also give a characterization for these modules in term of the Cohen-Macaulayness and generalized Cohen-Macaulayness. Then we apply this result to prove a cohomological characterization for sequentially Cohen-Macaulay and sequentially generalized Cohen-Macaulay modules. (C) 2003 Elsevier Inc. All rights reserved.

引用

页码：156 / 177

页数：22

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