Certain quadratic forms of dimension at most 6 and function fields of characteristic 2

DOI10.1007/BF02773169zbMath1049.11040MaRDI QIDQ1601480

Ahmed Laghribi

Publication date: 16 September 2002

Published in: Israel Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

quadratic formPfister formPfister neighborfunction field of a quadriccharacteristic twoAlbert formisotropy of quadratic formssingular quadratic form

Mathematics Subject Classification ID

Quadratic forms over general fields (11E04) Algebraic theory of quadratic forms; Witt groups and rings (11E81)

Related Items

Isotropy of quadratic forms over the function field of a quadric in characteristic 2 ⋮ Total linkage of quaternion algebras and Pfister forms in characteristic two ⋮ Quadratic forms and Pfister neighbors in characteristic 2 ⋮ On the norm theorem for semisingular quadratic forms ⋮ Some invariants of a field of characteristic 2 associated to the \(\hat{u}\)-invariant ⋮ Symplectic involutions, quadratic pairs and function fields of conics ⋮ Chow groups of quadrics in characteristic two ⋮ The behavior of singular quadratic forms under purely inseparable extensions ⋮ Birational geometry of quadrics in characteristic 2 ⋮ Unramified cohomology of quadrics in characteristic two ⋮ The norm theorem for totally singular quadratic forms ⋮ Witt kernels of function field extensions in characteristic 2 ⋮ Witt kernels of quadratic forms for purely inseparable multiquadratic extensions in characteristic 2 ⋮ Isotropy of 5-dimensional quadratic forms over the function field of a quadric in characteristic 2 ⋮ On splitting of totally singular quadratic forms ⋮ Bilinear forms of dimension less than or equal to 5 and function fields of quadrics in characteristic 2

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