COHOMOLOGICAL WITT RINGS

DOI10.1070/IM1968v002n05ABEH000710zbMath0213.33702OpenAlexW2127119691MaRDI QIDQ5615474

A. A. Bel'skiĭ

Publication date: 1970

Published in: Mathematics of the USSR-Izvestiya (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/im1968v002n05abeh000710

zbMATH Keywords

Witt ringsWitt-Grothendieck ringclass of profinite groupscohomological analog of Pfister's theory of quadratic forms.

Mathematics Subject Classification ID

(Co)homology of rings and associative algebras (e.g., Hochschild, cyclic, dihedral, etc.) (16E40) Group rings (16S34) Cohomology of groups (20J06) Limits, profinite groups (20E18) Witt vectors and related rings (13F35)

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Signatures on semilocal rings

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