Weakly Projective and Weakly Injective Modules

DOI10.4153/CJM-1994-055-9zbMath0816.16003OpenAlexW2062237431WikidataQ114021680 ScholiaQ114021680MaRDI QIDQ4313910

Mohammad A. Saleh, Kiyoichi Oshiro, Sergio R. López-Permouth, Surender Kumar Jain

Publication date: 14 December 1994

Published in: Canadian Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4153/cjm-1994-055-9

zbMATH Keywords

injective hullprojective coverleft perfect ringlocal quasi-Frobenius ringsdirect sum of matrix ringslocal perfect right pseudo-Frobenius ringsweakly injective right moduleweakly projective right module

Mathematics Subject Classification ID

Injective modules, self-injective associative rings (16D50) Free, projective, and flat modules and ideals in associative algebras (16D40) Quasi-Frobenius rings (16L60) Noncommutative local and semilocal rings, perfect rings (16L30) Artinian rings and modules (associative rings and algebras) (16P20)

Related Items (3)

New characterizations of pseudo-Frobenius rings and a generalization of the FGF conjecture ⋮ Weak injectivity and module classes ⋮ Weakly dual automorphism invariant and superfluous cotightness

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