[Dottorcomp] Seminari di Geometria e Algebra - 23 giugno 2026

[Lidia Stoppino]

Il giorno martedì  23 giugno 2026
alle ore 16 precise
in Aula Beltrami

Maria Teresa Ruggiero (Pavia)
terrà un seminario dal titolo:

Generalizations of the Scorza correspondence

Abstract:
In this talk, I will discuss generalizations of the Scorza correspondence
associated with a general (C,η) in the moduli space of even spin curves.
First, I will give a new proof of the smoothness of the classical Scorza
curve, a result originally established by Farkas-Verra.
I will then introduce higher-order analogues of the Scorza correspondence
and explore their geometry. In particular, I will discuss their classes in
the Néron-Severi group, as well as their singularities and genera.
Finally, I will consider a higher-dimensional version of the construction.
Focusing on the threefold case, I will describe its class and discuss a
smoothness behavior outside a naturally defined degeneracy locus.


Tutti gli interessati sono invitati a partecipare.
La sera si fara’ un apericena, chi vuole venire scriva tempestivamente a
davide.bricalli a unipv.it <mailto:davide.bricalli a unipv.it
<davide.bricalli a unipv.it>> e a  filippo.favale a unipv.it <
mailto:filippo.favale a unipv.it <filippo.favale a unipv.it>>
-----------------------


Lidia Stoppino
Dipartimento  Matematica "F. Casorati",
Universita' di Pavia,
VIa Ferrata 5,
27100 Pavia
Ufficio C.07
Tel. +39-0382-985624
e-mail: lidia.stoppino a unipv.it