Fixed points under pinning-preserving automorphisms of reductive group schemes
Résumé
In this paper we determine the scheme-theoretic fixed points of pinned reductive group schemes acted upon by a group of pinning-preserving automorphisms. The results are used in a companion paper to establish a ramified geometric Satake equivalence with integral or modular coefficients.
Origine | Fichiers produits par l'(les) auteur(s) |
---|