Orthogonal representations of affine group schemes and twists of symmetric bundles
Idioma
en
Document de travail - Pré-publication
Resumen en inglés
Following Serre's initial work, a number of authors have considered twists of quadratic forms on a scheme Y by torsors of a finite group G, together with formulas for the Hasse-Witt invariants of the twisted form. In this ...Leer más >