Fano varieties with Lefschetz defect 2
Data: 08 APRILE 2026 dalle 14:30 alle 15:30
Luogo: aula Seminario 2, ore 14:30 - 15:30
We will start by discussing the definition of the Lefschetz defect delta(X) for a (smooth, complex) Fano variety X, and by recalling its properties: when delta(X)>3 the variety X is a product, while when delta(X)=3 there is a structure theorem for X. Then we will present a work in progress on the structure of Fano varieties with Lefschetz defect 2.