Bollettino settimanale
Settimana 23/10/2023 - 27/10/2023
Seminari
Università degli Studi Roma Tor Vergata
Dipartimento di Matematica
Geometry Seminar
Date: 25th October
Schedule: 14:30 - Rome Time
Where: Conference Room 1101 "C. D'Antoni"
Title: " Smooth compactifications of moduli of low genus curves in projective spaces via log geometry and Gorenstein singularities s"
Speaker: Francesca Carocci (EPFL)
Abstract:
Moduli spaces of stable maps in higher genus have many components of different dimensions meeting each other in complicated ways, and the closure of the smooth locus (the so called main component) does not have a modular interpretation. Constructing modular desingularisations of the main component is strictly related to understanding degenerations of canonical divisors and Gorenstein singularities.
I will explain how logarithmic and tropical techniques can be used to solve the problem in genus one and two and say a few words on how the methods used can be adapted to construct modular binational models of pointed curves in low genus.
This is based on a joint work with L.Battistella
Note: the seminar are part of the activity of the MIUR Excellence Department Projects MathMod@TOV, and the Prin 2022 Moduli Spaces and Birational Geometry.
Organizing Committee:
Giulio Codogni (mail to contact)
Guido Maria Lido (mail to contact)
Further Info: Click here for RoMaDS Page
Streaming Link (MS Teams): This seminar will be held: mix mode in person and streaming
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