A generalization of projective covers

DOI10.1016/j.jalgebra.2008.03.029zbMath1173.16002OpenAlexW2130100396WikidataQ105368303 ScholiaQ105368303MaRDI QIDQ934038

W. Keith Nicholson, Mustafa Alkan, Ayşe Çiğdem Özcan

Publication date: 29 July 2008

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

Full work available at URL: http://hdl.handle.net/11655/19796

zbMATH Keywords

semiperfect ringssemiperfect modulessemiregular ringsprojective \(I\)-coversprojective covers of modules

Mathematics Subject Classification ID

Free, projective, and flat modules and ideals in associative algebras (16D40) Noncommutative local and semilocal rings, perfect rings (16L30) von Neumann regular rings and generalizations (associative algebraic aspects) (16E50)

Related Items

Generalizations of projectivity and supplements revisited for superfluous ideals, Strong lifting splits.

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• On a generalization of semiperfect modules
• Semiregular, semiperfect and perfect rings relative to an ideal.
• Strong lifting.
• Exchange property and the natural preorder between simple modules over semi-Artinian rings
• Modules with decompositions that complement direct summands
• Generalizations of Perfect, Semiperfect, and Semiregular Rings
• WEAKLY CONTINUOUS AND C2-RINGS
• Semiregular Modules with Respect to a Fully Invariant Submodule
• Semiregular Modules and Rings
• Semiregular modules and f-semiperfect modules
• Semiperfect Modules with Respect to a Preradical