100, rue des maths 38610 Gières / GPS : 45.193055, 5.772076 / Directeur : Louis Funar

Anand Sawant

Near-rationality properties of standard norm varieties
Lundi, 6 Février, 2023 - 14:00
Résumé : 

Standard norm varieties played a crucial role in Voevodsky’s proof of the Bloch-Kato conjecture.  I will discuss various near-rationality concepts for smooth projective varieties and describe known near-rationality results for standard norm varieties after introducing them.  I will then outline an argument showing that a standard norm variety over a field of characteristic 0 is geometrically universally R-trivial.  The talk is based on joint work with Chetan Balwe and Amit Hogadi.

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