The Witt kernels of purely inseparable quartic extensions

DOI10.1016/j.laa.2004.08.011zbMath1116.11025OpenAlexW2154296489MaRDI QIDQ1765920

Hamza Ahmad

Publication date: 23 February 2005

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2004.08.011

zbMATH Keywords

Quadratic formWitt kernelQuartic extensionsCharacteristic 2Purely inseparable extensions

Mathematics Subject Classification ID

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

Related Items (3)

The behavior of differential forms under purely inseparable extensions ⋮ Differential forms and bilinear forms under field extensions ⋮ Witt kernels and Brauer kernels for quartic extensions in characteristic two

Cites Work

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• Quadratic forms over semilocal rings
• Biquaternion algebras and quartic extensions
• On quadratic forms over inseparable quadratic extensions
• Quadratic forms, division algebras and inseparable multiquadratic extensions
• Ein Teilformensatz für quadratische Formen in Charakteristik 2
• Specialization of quadratic and symmetric, bilinear forms, and a norm theorem
• Witt kernels of bi-quadratic extensions in characteristic 2

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