Symplectic Involutions, quadratic pairs and function fields of conics
Dolphin, Andrew · Quéguiner-Mathieu, Anne
Original · EN
In this paper we study symplectic involutions and quadratic pairs that become hyperbolic over the function field of a conic. In particular, we classify them in degree 4 and deduce results on 5 dimensional minimal quadratic forms, thus extending to arbitrary fields some results of [24], which were only known in characteristic different from 2.
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