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SIMBa: Comparing Galois representations

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El proper dimecres, 2 de novembre, se celebrarà una nova xerrada del Seminari Informal de Matemàtiques de Barcelona (SIMBa).

Speaker: Ignasi Sánchez Rodríguez
Universitat: Universitat de Barcelona

Data: Wednesday, November 2nd, 2022.
Hora: 13:00, virtual coffee break ; 13:20, talk.
Lloc: UB (aula B1) and Zoom
Idioma: English.

Títol: Comparing Galois representations

Resum: The Langlands program is a web of conjectures according to which, in very broad terms, all Galois representations arising from geometry should be automorphic. In view of this, a natural question arises: given two Galois representations that should be isomorphic according to the Langlands program, can we show that they are actually isomorphic? In this talk we present the computable method for irreducible 2-dimensional 2-adic representations given by Jean-Pierre Serre based on the ideas of Gerd Faltings.

 

Si voleu proposar una xerrada, ompliu el formulari. Si voleu contactar amb els responsables podeu escriure un missatge a seminari(dot)simba(at)ub(dot)edu.