Precovers

DOI10.1023/A:1022939912166zbMath1016.16003OpenAlexW4246360955MaRDI QIDQ4802835

Ladislav Bican, Blass Torrecillas Jover

Publication date: 23 April 2003

Published in: Czechoslovak Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/30768

zbMATH Keywords

covershereditary torsion theoriesprecoverscategories of modulesrelatively injective modulesprecover classes of modules

Mathematics Subject Classification ID

Injective modules, self-injective associative rings (16D50) Module categories in associative algebras (16D90) Torsion theories; radicals on module categories (associative algebraic aspects) (16S90)

Related Items (5)

Some properties of precovers and covers. ⋮ Lattice Properties of Torsion Theories ⋮ Covers, precovers, and purity. ⋮ On torsionfree classes which are not precover classes ⋮ ℱ-Noetherian and Weakly Exact Torsion Theories

Cites Work

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• Torsion-free covers. II
• Flat covers of modules
• Torisonfree injective modules
• T-torsion-free T-injective covers
• Rings characterized by (pre)envelopes and (pre)covers of their modules^∗
• On the existence of covers by injective modules relative to a torsion theory
• Torsion Free Covering Modules

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