Talk page

Title:
Galois actions on operads

Speaker:
Geoffroy Horel

Abstract:
The Grothendieck-Teichmüller group is a profinite group that contains the absolute Galois group of the rational numbers and is conjecturally isomorphic to it. In this talk I will explain how one can understand this group using the homotopy theory of operads. This is joint work with Pedro Boavida de Brito and Marcy Robertson

Link:
https://www.msri.org/workshops/826/schedules/22049

Workshop:
MSRI- Hot Topics: Galois Theory of Periods and Applications