On the \(u\)-invariant for quadratic forms and the linkage of cyclic algebras

DOI10.1007/BF02572396zbMath0788.11014MaRDI QIDQ1320989

Bill Jacob, Roberto Aravire, Pasquale Mammone

Publication date: 5 June 1994

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/174560

zbMATH Keywords

characteristic 2\(u\)-invariantscyclic \(p\)-algebrasgrowth under separable extensionslinkage number

Mathematics Subject Classification ID

Quadratic forms over general fields (11E04) Algebraic theory of quadratic forms; Witt groups and rings (11E81) Skew fields, division rings (12E15)

Related Items (1)

Quadratic forms and Pfister neighbors in characteristic 2

Cites Work

• Fields of characteristic 2 with prescribed u-invariants
• The behavior of the \(\nu\)-invariant of a field of characteristic 2 under finite extensions
• The Henselization of a valued division algebra
• Systems of quadratic forms.
• Quelques remarques sur le $u$-invariant
• The Index of a Brauer Class on a Brauer-Severi Variety
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