Noémie Combe (Zoom)

This talk is concerned with one remarkable fruit of the interaction between 
the creation of the theory of Frobenius manifolds (such as quantum cohomology) and
 its connections with one of central objects of number theory: the absolute Galois group 
of the field of algebraic numbers.  We explore two different paths 
such as Grothendieck--Teichmuller theory and p-adic Teichmüller Theory.