Displaying similar documents to “Generalized Artin-Hasse and Iwasawa formulas for the Hilbert symbol in a higher local field. II.”

Graded Hilbert-symbol equivalence of number fields

Przemysław Koprowski (2015)

Discussiones Mathematicae - General Algebra and Applications

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We present a new criterion for the existence of Hilbert-symbol equivalence of two number fields. In principle, we show that the system of local conditions for this equivalence may be expressed in terms of Clifford invariants in place of Hilbert-symbols, shifting the focus from Brauer groups to Brauer-Wall groups.