abstract

The goal of this talk is to discuss the motivic Galois group of a double zeta value. To do so, the speaker will recall some elements of Galois theory. Then, periods and more precisely multiple zeta values are introduced. We will see that Galois philosophy can be used to study periods. At the end, the speaker will express the motivic Galois group of a single zeta value and will compare it to the case of a double zeta value.