TRINO
A 3-fold seminar in Trieste
A 3-fold seminar in Trieste
Organisers: Danilo Lewański (UniTS), Riccardo Ontani (ICTP), Andrea Ricolfi (SISSA)
roughly once a month
ICTP - SISSA - UniTS
FOMO on great Geometry talks in Trieste? Fear no more, TRINO Seminar got you covered.
Copyright ©Alejandra Rincón
Speaker: Maria Teresa Ruggiero (University of Pavia)
Title: Generalizations of the Scorza correspondence
Venue: 19 October @ 16:00, Room 134 (SISSA)
Abstract: In this talk, I will discuss generalizations of the Scorza correspondence associated with a general even spin curve (C,\eta).
I will first present a new proof of the smoothness of the classical Scorza curve, a result originally established by Farkas and Verra.
I will then introduce higher-order analogues of the Scorza correspondence and study their geometry. In particular, I will discuss their classes in the Néron-Severi group, together with 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 its smoothness properties away from a naturally defined degeneracy locus.