Year: 2013
Type: article
Abstract: 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.
Source: Izvestiya Mathematics
Authors: Eva Bayer-Fluckiger, Raman Parimala, Jean-Pierre Serre
Language: ceb
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2950578305