Seminar series
Date
Thu, 31 May 2018
Time
16:00 - 17:00
Location
L6
Speaker
François Charles
Organisation
Universite Paris-Sud

We will discuss a basic framework to deal with coherent sheaves on schemes over $\mathbb{Z}$, involving infinite-dimensional results on the geometry of numbers. As an application, we will discuss basic results, old and new, on arithmetic ampleness, such as Serre vanishing, Nakai-Moishezon, and Bertini. This is joint work with Jean-Benoît Bost.

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