# Séminaires : Séminaire Théorie des Nombres

 Equipe(s) : fa, tn, tga, Responsables : Marc Hindry, Bruno Kahn, Wieslawa Niziol, Cathy Swaenepoel Email des responsables : cathy.swaenepoel@imj-prg.fr Salle : Adresse : Description http://www.imj-prg.fr/tn/STN/stnj.html

 Orateur(s) Alberto Merici - University of Oslo, Titre A motivic integral p-adic cohomology Date 13/03/2023 Horaire 14:00 à 15:00 Diffusion Résume We use the theory of logarithmic motives to construct an integral $p$-adic cohomology theory for smooth varieties over a field $k$ of characteristic $p$, that factors through the category of Voevodsky (effective) motives. If $k$ satisfies resolutions of singularities, we will show that it is indeed a "good" integral $p$-adic cohomology and it agrees to a similar one constructed by Ertl, Shiho and Sprang: we will then deduce many interesting motivic properties. Salle 15-25-502 Adresse Jussieu