Geometria Complessa e Geometria Differenziale
Geometria Complessa e Geometria Differenziale
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Representations of the Nori fundamental group and variants

Fabio Tonini

created by daniele on 06 Dec 2018

17 dec 2018 -- 14:30

Aula Tricerri, DiMaI, Firenze

Abstract.

The Nori fundamental group scheme of a scheme X is a profinite group scheme that "controls" torsors over X under finite group schemes. In the talk I will describe its category of representations by considering vector bundles with extra structure. I will also talk about a variant of this group, the local fundamental group scheme.

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