On the separation of connected components by étale cohomology

DOI10.1007/BF00998128zbMath0866.19003OpenAlexW2014721399MaRDI QIDQ1904362

Louis Mahé

Publication date: 17 July 1997

Published in: \(K\)-Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf00998128

zbMATH Keywords

signaturecohomology classconnected component of real spectrum of ring

Mathematics Subject Classification ID

Real algebraic sets (14P05) Étale cohomology, higher regulators, zeta and (L)-functions ((K)-theoretic aspects) (19F27)

Related Items (2)

Local-global principle for étale cohomology ⋮ Real cohomology and the powers of the fundamental ideal in the Witt ring

Cites Work

• Unnamed Item
• Real components of algebraic varieties and étale cohomology
• Pfister's theorem for varieties and reduced Witt rings
• Real and étale cohomology
• Signatures et composantes connexes
• Local-global principle for étale cohomology
• Localisation de formes quadratiques $I$

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