Top-level heading

Coble surfaces: projective models and automorphisms, with related topics

Categoria
Altro (categoria non censita)
Categoria non censita
Seminario di Geometria
Data e ora inizio evento
Data e ora fine evento
Aula
Altro (Aula esterna al Dipartimento)
Sede

Dipartimento di Matematica e Fisica, Università Roma Tre

Aula esterna
Aula M1
Speaker
Federico Pieroni
In 1919, while studying birational automorphisms of the projective plane, A. Coble introduced a new family of surfaces, today known as Coble surfaces. We start by showing some basic facts, and underling the properties which link these rational surfaces to the world of Enriques surfaces. Next, we present some recent results on automorphisms of a Coble surface, with a particular attention to the case of involutions. We show that, under suitable generic assumptions, any involution on a Coble surface is a lift of a Bertini involution. The content of this talk is based on my PhD thesis, written under the supervision of Prof. A. Verra.
Contatti/Organizzatori
amos.turchet@uniroma3.it