Local structure of the moduli space of K3 surfaces over finite characteristic

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/127897Let k be a perfect field of characteristic p > 2. In this note, we show that the local moduli space of a non-supersingular K3 surface over k with trivial deformation of the associated enlarged formal Brauer group admits a natural p-divisible formal group structure.10 pagesAlgebraic Geometry14J28; 14D15Local structure of the moduli space of K3 surfaces over finite characteristictext