PRECOVERS AND PREENVELOPES BY MODULES OF FINITE FGT-INJECTIVE AND FGT-FLAT DIMENSIONS

DOI10.4134/CKMS.2010.25.4.497zbMath1215.16009WikidataQ114021719 ScholiaQ114021719MaRDI QIDQ3083551

Yueming Xiang

Publication date: 22 March 2011

Published in: Communications of the Korean Mathematical Society (Search for Journal in Brave)

zbMATH Keywords

flat modulesprecoversinjective dimensioninjective modulespreenvelopesflat dimensionweakly Gorenstein rings

Mathematics Subject Classification ID

Injective modules, self-injective associative rings (16D50) Free, projective, and flat modules and ideals in associative algebras (16D40) Homological functors on modules (Tor, Ext, etc.) in associative algebras (16E30) Homological conditions on associative rings (generalizations of regular, Gorenstein, Cohen-Macaulay rings, etc.) (16E65) Homological dimension in associative algebras (16E10) Chain conditions on other classes of submodules, ideals, subrings, etc.; coherence (associative rings and algebras) (16P70)

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