The Brauer monoid of a field
DOI10.1016/0021-8693(83)90201-6zbMath0517.16005OpenAlexW1972446279MaRDI QIDQ1053083
Publication date: 1983
Published in: Journal of Algebra (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/0021-8693(83)90201-6
central simple algebrasBrauer groupcrossed product algebrasBrauer monoidseparable closurefinite Galois extensionscohomology monoidsGalois two-cocyclesinertial subgroupstrongly primary algebrasWaterhouse idempotent
Finite rings and finite-dimensional associative algebras (16P10) (Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Automorphisms and endomorphisms (16W20) Galois cohomology (12G05) Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05) Division rings and semisimple Artin rings (16Kxx)
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