Non-semisimple quantum representations of mapping class groups | Vidéo | Carmin.tv

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Non-semisimple quantum representations of mapping class groups

By Marco de Renzi

mapping class group

Appears in collection : Summer School 2024 - Low dimensional Topology

I will discuss some of the features of a family of non-semisimple generalizations of the quantum representations of mapping class groups of Witten, Reshetikhin, and Turaev. In the non-semisimple case, images of Dehn twists have infinite order, and representations admit a homological model which sheds light on their remarkable properties.

Information about the video

Date of recording 04/07/2024
Date of publication 07/01/2026
Institution Institut Fourier
Licence CC BY NC ND
Language English
Format MP4

Domain(s)

Geometric Topology

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