Eine charakterisierung der reelen abschlüsse von semilokalen ringen

DOI10.1080/00927878308822866zbMath0468.13003OpenAlexW2048680998MaRDI QIDQ3921321

Johannes Michaliček, Ina Kersten

Publication date: 1983

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

Full work available at URL: https://doi.org/10.1080/00927878308822866

zbMATH Keywords

Galois groupArtin-Schreier theoremconnected semilocal ringno elements of finite order

Mathematics Subject Classification ID

Separable extensions, Galois theory (12F10) Special types (Cohen-Macaulay, Gorenstein, Buchsbaum, etc.) (13H10) Fields related with sums of squares (formally real fields, Pythagorean fields, etc.) (12D15) Galois theory and commutative ring extensions (13B05)

Cites Work

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• A Mayer-Vietoris sequence for the Brauer group
• Galois theories and normal bases
• The prime ideals of Witt rings
• Kubische galoiserweiterungen mit normalbasis
• Galoiserweiterungen der ordnung p mit normalbasis

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