ICTP/IGAP Algebraic Geometry Seminar - Wednesday 18 May, at 16:30 (Lothar Goettsche)/hybrid seminar
ICTP Math Section
math at ictp.it
Tue May 17 11:11:38 CEST 2022
_ICTP/IGAP Algebraic Geometry Seminar_
Starts 18 May 2022, 16:30
Ends 18 May 2022, 17:30
Central European Time
Presence: Leonardo Building - Luigi Stasi lecture room
Online:
Register in advance for this meeting:
https://zoom.us/meeting/register/tJAldOuoqTkiEtDRPyfZcKmD4WXPD29fNcow
After registering, you will receive a confirmation email containing
information about joining the meeting.
Speaker: Lothar Göttsche (ICTP)
Title: Mochizuki's formula and the horizontal Vafa-Witten invariants
Abstract: In this lecture compute the horizontal Vafa-Witten invariants,
by using Mochizuki's formula, which allows to reduce the computation to
Hilbert schemes of points.
Then one can localization in a very similar way as for the vertical
Vafa-Witten invariants. This computation confirms some of the
predictions of S-duality in ranks 2 and 3.
Furthermore, combining with the computations of $S$-duality we predict
the generating functions for the horizontal Vafa-Witten invariants in
rank at most 5.
/This will be a hybrid seminar. All are very welcome to join either
online or in person.//
//Venue: Luigi Stasi Lecture Room (ICTP Leonardo Da Vinci Building), for
those wishing to attend in person.//
//
/
/https://indico.ictp.it/event/9961//
/https://researchseminars.org//
--
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