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On quasimodular forms associated to projective representations of symmetric groups

April 18, 2023 at 16:0017:00 CEST

International Seminar on Automorphic Forms

We explain how one can naturally associate a quasimodular form to a representation of a symmetric group. We determine its growth and explain how this construction is applied to several problems in enumerative geometry. Finally, we discuss the difference between linear and projective representations. This is based on joint work with Adrien Sauvaget.

Jan-Willem van Ittersum (MPIM Bonn)

You can join the Zoom meeting at https://tu-darmstadt.zoom.us/j/68048280736

The password is the first Fourier coefficient of the modular j-function (as digits).

Details

Date:
April 18, 2023
Time:
16:00 – 17:00 CEST
Website:
https://www2.mathematik.tu-darmstadt.de/~international_seminar/

Organizers

Claire Burrin
Yingkun Li
Christina Röhrig
Riccardo Zuffetti

Venue

Zoom