The Brauer-Long group of \({\mathbb{Z}}/p^ t{\mathbb{Z}}\)-dimodule algebras

DOI10.1016/0022-4049(89)90083-2zbMath0694.16005OpenAlexW2066073701MaRDI QIDQ908996

Beattie, Margaret, Stefaan Caenepeel

Publication date: 1989

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-4049(89)90083-2

zbMATH Keywords

exact sequencesHopf algebraGalois algebrasgroup ringBrauer groupsmash productalgebra automorphismsBrauer-Long groupG-Azumaya algebras

Mathematics Subject Classification ID

Group rings (16S34) Automorphisms and endomorphisms (16W20) Brauer groups of schemes (14F22) Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05)

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