Motivic invariants of l-adic sheaves

par Prof. Martin OLSSON (UC Berkeley & IHÉS)

mercredi 1 juil. 2015, 14:30 → 15:30 Europe/Paris

Amphithéâtre Léon Motchane (IHES)

I will give an overview of a project aimed at understanding the motivic nature of l-adic sheaves. I will survey motivating questions about independence of l and past results of Lafforgue, Drinfeld, and others. I will then discuss how to incorporate correspondences into the theory, recent results, and open questions.