Relative projectivity, graded Clifford theory, and applications

DOI10.1016/0021-8693(91)90244-3zbMath0742.16022OpenAlexW2019192734MaRDI QIDQ1177275

Constantin Năstăsescu, José L. Gómez Pardo

Publication date: 26 June 1992

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

Full work available at URL: https://doi.org/10.1016/0021-8693(91)90244-3

zbMATH Keywords

Clifford Theorygr-simple modules

Mathematics Subject Classification ID

Module categories in associative algebras (16D90) Free, projective, and flat modules and ideals in associative algebras (16D40) Graded rings and modules (associative rings and algebras) (16W50)

Related Items

Relative graded Clifford theory ⋮ Topological aspects of graded rings ⋮ The coinduced functor for infinite dimensional Hopf algebras ⋮ Preserving and reflecting covers by functors. Applications to graded modules ⋮ Graded Endomorphism Rings and Equivalences ⋮ Group gradings on full matrix rings ⋮ Unnamed Item

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Self-injective and PF endomorphism rings
• A generalization of the smash product of a graded ring
• When is R-gr equivalent to the category of modules?
• Separable functors applied to graded rings
• Some constructions over graded rings: Applications
• Density and equivalence
• On endomorphism rings of quasiprojective modules
• Modules with decompositions that complement direct summands
• Strongly Graded Rings of Finite Groups
• Clifford theory for group-graded rings.
• Clifford theory for group-graded rings. II.
• Observations on group rings
• Des catégories abéliennes
• Krull dimension