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

laghribi@euler.univ-artois.fr

Submission: 2004, Oct 12

The aim of this note is to give a complete answer to the hyperbolicity of nonsingular quadratic forms over purely inseparable multiquadratic extensions in characteristic 2. This completes partial computations in [MM].

2000 Mathematics Subject Classification: 11E04, 11E81

Keywords and Phrases: Witt groups, nonsingular quadratic forms, multiquadratic extensions, differential forms.

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