100, rue des maths 38610 Gières / GPS : 45.193055, 5.772076 / Directeur : Thierry Gallay

Jean Fasel

Correspondences between correspondences
Lundi, 11 Septembre, 2017 - 14:00
Résumé : 

In this talk, we will briefly survey the construction of Voevodsky’s category of motives. We will then explain the need for a more general version of this category, and sketch a few possible constructions: framed correspondences (after Voevodsky-Garkusha-Panin) and finite Chow-Witt correspondences. We will then explain the relationships between those, and (time permitting) give a few computations.

Institution de l'orateur : 
Thème de recherche : 
Algèbre et géométries
Salle : 
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