On the existence of projective and quasi-projective covers

zbMath0571.16015MaRDI QIDQ1061819

Johnny A. Johnson, Jutta Hausen

Publication date: 1985

Published in: Rendiconti del Seminario Matematico della Università di Padova (Search for Journal in Brave)

Full work available at URL: http://www.numdam.org/item?id=RSMUP_1985__73__49_0

zbMATH Keywords

semisimple artinianquasi-projective module2-generated modulequasi-perfectquasi-perfect coverquasi-projective cover

Mathematics Subject Classification ID

Free, projective, and flat modules and ideals in associative algebras (16D40) Noncommutative local and semilocal rings, perfect rings (16L30) Division rings and semisimple Artin rings (16Kxx)

Cites Work

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• On quasi projectives
• Rings for which every cyclic module is quasi-projective
• Characterization of rings using quasiprojective modules
• Quasiprojectives in abelian and module categories
• Finitistic Dimension and a Homological Generalization of Semi-Primary Rings
• On Quasiprojective Covers
• Eine Kennzeichnung Semi-perfekter Moduln
• Quasi-Projective Covers and Direct Sums
• Quasi-projective abelian groups
• Characterization of Rings Using Quasiprojective Modules. II
• QUASIPERFECT MODULES

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