arXiv:1210.5765 [math.NT]AbstractReferencesReviewsResources
Hasse principle for G-trace forms
E. Bayer-Fluckiger, R. Parimala, J-P. Serre
Published 2012-10-21, updated 2013-05-10Version 2
Let k be a global field of characteristic not 2. We prove a local-global principle for the existence of self-dual normal bases, and more generally for the isomorphism of G-trace forms, of G-Galois algebras over k.
Comments: minor corrections
Categories: math.NT
Keywords: g-trace forms, hasse principle, self-dual normal bases, global field, local-global principle
Tags: journal article
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