Relatively Semiregular Modules

DOI10.1142/S1005386706000599zbMath1113.16016MaRDI QIDQ3421809

Yongduo Wang

Publication date: 8 February 2007

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

zbMATH Keywords

Morita equivalencesprojective modulesprojective coverssmall submodulessemiregular rings\(\delta\)-semiregular modules\(\delta\)-small submodulesdirect-projective \(\delta\)-covers

Mathematics Subject Classification ID

Injective modules, self-injective associative rings (16D50) Free, projective, and flat modules and ideals in associative algebras (16D40) Structure and classification for modules, bimodules and ideals (except as in 16Gxx), direct sum decomposition and cancellation in associative algebras) (16D70) von Neumann regular rings and generalizations (associative algebraic aspects) (16E50)

Cites Work

• Characterization of rings using direct-projective modules and direct- injective modules

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