Actions of Picard groups on graded rings

DOI10.1006/jabr.1999.7862zbMath0941.16027OpenAlexW2076508293MaRDI QIDQ1306904

Jeremy Haefner, Ángel Del Río

Publication date: 18 November 1999

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

Full work available at URL: https://semanticscholar.org/paper/7e46d1371b25a99ea0ec55394bfb9aa973fd8b5d

zbMATH Keywords

crossed productsstrongly graded ringscategories of graded modulesgraded Morita contextsgraded equivalences

Mathematics Subject Classification ID

Module categories in associative algebras (16D90) Graded rings and modules (associative rings and algebras) (16W50)

Related Items (4)

On deformations of crossed products. ⋮ Groups of central-type, maximal connected gradings and intrinsic fundamental groups of complex semisimple algebras ⋮ Hopf-Galois extensions and an exact sequence for \(H\)-Picard groups. ⋮ Semisimple strongly graded rings

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Global dimensions of crossed products
• Graded equivalences and Picard groups
• Semisimple algebras, Galois actions and group cohomology
• Reduction techniques for strongly graded rings and finite representation type. I: Bounded functors and graded equivalence
• Graded equivalence theory with applications
• Donovan's conjecture, crossed products and algebraic group actions
• Descending chain conditions and graded rings
• Modules with decompositions that complement direct summands
• On picard groups and graded rings
• Descending Chain Conditions for Graded Rings
• Equivalences induced by graded bimodules
• On when a graded ring is graded equivalent to a crossed product

This page was built for publication: Actions of Picard groups on graded rings