Envelopes of Covers and Covers of Envelopes#

DOI10.1080/00927870500243114zbMath1089.16009OpenAlexW1985403858MaRDI QIDQ5707934

Dexu Zhou

Publication date: 25 November 2005

Published in: Communications in Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00927870500243114

zbMATH Keywords

projective modulescoversenvelopesinjective modules

Mathematics Subject Classification ID

Injective modules, self-injective associative rings (16D50) Free, projective, and flat modules and ideals in associative algebras (16D40) Other classes of modules and ideals in associative algebras (16D80)

Cites Work

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• Injective and flat covers, envelopes and resolvents
• Embeddings in free modules and Artinian rings
• Tilting theory and the finitistic dimension conjectures
• Covering morphisms
• ON n- -INJECTIVE ENVELOPES AND n- -PROJECTIVE COVERS
• Envelopes and covers by modules of finite injective and projective dimensions

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