Rigidity of representations of 3-manifold groups into SL_2(C)

par Julien Marché (ENS)

jeudi 4 déc. 2025, 13:45 → 14:45 Europe/Paris

Fokko du Cloux (Bat. Braconnier)

By the geometrization program of Thurston-Perelman, most fundamental groups of 3-manifolds have rigid representations into SL_2(C). 

In this talk we will discuss the situation of a general representation, in relation to character varieties and K-theory of the complex field.