4 mar 2021 -- 14:30
Firenze (online)
Seminario di Geometria Differenziale e Analisi Complessa del Dipartimento di Matematica e Informatica "Ulisse Dini" dell'Università di Firenze
Abstract.
I plan to introduce and discuss several notions of fundamental group in the context of algebraic geometry, for example the Grothendieck-étale fundamental group and the Nori fundamental group scheme, following the parallel with the classical topological fundamental group and the theory of topological (Galois) coverings.