This week (April 9 – 13)

* Thursday, April 12th, 14:30

P-adic multiple zeta values, pro-unipotent harmonic actions and multiple harmonic values

David Jarossay (University of Geneva)

We will compute the p-adic analogues of multiple zeta values in a way which keeps track of the motivic Galois action on the pro-unipotent fundamental groupoid of the projective line minus three points. This will be expressed by means of new objects which we will call pro-unipotent harmonic actions.


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