Projective models of Nikulin orbifolds [1]

Data:

07/04/2021 - 14:30

Aula:

Aula virtuale - Webex

Speaker:

Chiara Camere

Categoria:

Seminari di Algebra e Geometria Algebrica

Afferenza:

Università di Milano

Descrizione:

Abstract: In this talk, I will first describe families of projective fourfolds of K3^[2]-type carrying a symplectic involution. To each of these families one can associate a family of projective irreducible symplectic orbifolds, obtained as partial resolution of their quotients, which we call Nikulin orbifolds.

I will explain how to study projective models of these orbifolds and finally, if time allows, I will describe a complete projective family containing Nikulin orbifolds of the smallest possible degree. This is joint work in progress with A. Garbagnati, G. Kapustka and M. Kapustka.

Link webex [2]