Lisa Jeffrey: Poisson structures on character varieties

Описание к видео Lisa Jeffrey: Poisson structures on character varieties

Atelier sur Le rôle des systèmes intégrables - Atelier dédié à John Harnad /Workshop on the role of integrable systems - Workshop dedicated to John Harnad: novembre/November 14-25 & décembre/December 05-09

Décembre/December 08 :
Webpage: https://www.crmath.ca/en/activities/#...
Schedule: http://www.crm.umontreal.ca/2022/Harn...

A map between oriented surfaces gives rise to a map between the corresponding character varieties (spaces of conjugacy classes of representations of the fundamental group into a Lie group). We show that these maps preserve the Poisson structure under suitable conditions. (Joint work with Indranil Biswas, Jacques Hurtubise and Sean Lawton)

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