# Séminaires : Séminaire de géométrie algébrique

Equipe(s) : tga,
Responsables :
Email des responsables : frederic.han@imj-prg.fr
Salle : http://www.imj-prg.fr/tga/sem-ga
 Orateur(s) Alexander Kuznetsov - , Titre From quartic double solids to Gushel-Mukai threefolds through derived categories Date 05/07/2022 Horaire 10:30 à 11:30 Diffusion Résume Abstract: Quartic double solids and Gushel-Mukai threefolds are examples of prime Fano threefolds known to share many numerical properties. In the talk I will explain how one can construct a smooth and proper over the base family of triangulated categories with special fiber the nontrivial component of the derived category of a quartic double solid and general fiber the nontrivial component of the derived category of a Gushel-Mukai threefold. As a consequence one obtains smooth families of Fano surfaces and intermediate Jacobians of these threefolds. This is a joint work in progress with Evgeny Shinder. Salle http://www.imj-prg.fr/tga/sem-ga Adresse