Witt kernels of quadratic forms for purely inseparable multiquadratic extensions in characteristic 2

DOI10.1090/S0002-9939-06-08649-7zbMath1157.11013OpenAlexW1533080107MaRDI QIDQ5469208

Ahmed Laghribi

Publication date: 17 May 2006

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0002-9939-06-08649-7

zbMATH Keywords

quadratic formdifferential formsWitt groupWitt kernel

Mathematics Subject Classification ID

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

Related Items (5)

Graded Witt kernels of the compositum of multiquadratic extensions with the function fields of Pfister forms ⋮ The behavior of differential, quadratic and bilinear forms under purely inseparable field extensions ⋮ Witt kernels of bilinear forms for algebraic extensions in characteristic 2 ⋮ Witt kernels of function field extensions in characteristic 2 ⋮ Results on Witt kernels of quadratic forms for multi-quadratic extensions

Cites Work

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• Ein Teilformensatz für quadratische Formen in Charakteristik 2
• Witt Rings and Brauer Groups Under Multiquadratic Extensions, I
• Quadratic forms and Pfister neighbors in characteristic 2
• Witt kernels of bi-quadratic extensions in characteristic 2

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