Quotients of Severi–Brauer Surfaces
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DOI: 10.1134/s106456242106017x
Abstract: We show that a quotient of a non-trivial Severi–Brauer surface S over arbitrary field k of characteristic 0 by a finite group G ⊂ Aut(S) is k-rational, if and only if |G| is divisible by… read more here.
Keywords: severi brauer; trivial severi; brauer; field ... See more keywords