WHEN DOES R-GORENSTEIN IMPLY R(G)-GORENSTEIN

Authors
ENOCHS EE GARCIA JJ DELRIO A
Citation
Ee. Enochs et al., WHEN DOES R-GORENSTEIN IMPLY R(G)-GORENSTEIN, Journal of algebra, 182(3), 1996, pp. 561-576
Citations number
19
Categorie Soggetti
Mathematics, Pure",Mathematics
Journal title
Journal of algebra → ACNP
ISSN journal
00218693
Volume
182
Issue
3
Year of publication
1996
Pages
561 - 576
Database
ISI
SICI code
0021-8693(1996)182:3<561:WDRIR>2.0.ZU;2-7
Abstract
We study the relation between the injective dimension of a ring as a m odule over itself and that of the fixed ring under some group of autom orphisms of the ring. In special cases we show how to derive an inject ive resolution of the fixed ring from an injective resolution of the o riginal ring. (C) 1996 Academic Press, Inc.