21 Février - 27 Février


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Jeudi 24 Février
Heure: 10:15 - 12:00
Lieu: Salle B405, bâtiment B, LAGA, Institut Galilée, Université Paris 13
Résumé: Topologie algébrique - Using topos theory to make analogies precise -
Description: Morgan RogersA major motivation for studying toposes is that there
are multiple ways to build them. Even if we cannot compare
different toposes directly, we can compare their properties in
order to translate features between the different forms of
generating data. In doing so, we can make precise analogies
between geometric, algebraic or logical settings.
Vendredi 25 Février
Heure: 10:30 - 12:00
Lieu: Salle B407, bâtiment B, LAGA, Institut Galilée, Université Paris 13
Résumé: Géométrie Arithmétique et Motivique - Some new cases of the Breuil--Mézard conjecture via degenerations in the affine grassmannian -
Description: Robin BartlettThe Breuil--Mézard conjecture relates the mod p geometry of moduli
spaces of n-dimensional potentially crystalline (or semi-stable) Galois
representations in terms of the mod p representation theory of GL_n.