Graded extensions of monoidal categories

DOI10.1006/jabr.2001.8769zbMath0988.18004OpenAlexW2040846110MaRDI QIDQ5945575

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Publication date: 20 June 2002

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

Full work available at URL: https://semanticscholar.org/paper/dcdeb10f9f4e588da44ce8ab7ca23243c21ad073

zbMATH Keywords

group cohomologymonoidal categorycrossed productgraded categorystrongly graded ringtheory of obstruction

Mathematics Subject Classification ID

Homological methods in group theory (20J05) Ext and Tor, generalizations, Künneth formula (category-theoretic aspects) (18G15)

Related Items

On the classification of strongly graded Hopf algebras, Braided equivariant crossed modules and cohomology of \(\gamma\)-modules, Fusion categories and homotopy theory, Some results on strict graded categorical groups, On Galois extension of Hopf algebras., Normality of algebras over commutative rings and the Teichmüller class. I: The absolute case

Cites Work

• Group-graded rings and modules
• Graded extensions of categories
• Compounding Clifford's theory
• Categories tannakiennes
• Cohomology theory in abstract groups. II
• On strongly graded rings and crossed products
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