Number Theory Seminar
Speaker: Nils Matthes (Oxford)
Title: A new approach to multiple elliptic polylogarithms
Abstract: We describe a purely algebraic approach to multiple elliptic
polylogarithms via algebraic iterated integrals that unifies previous
approaches of Levin-Racinet, Bannai-Kobayashi-Tsuji and Brown-Levin.
The key novelty is a new description of the unipotent de Rham
fundamental group of a once-punctured elliptic curve which might be of
independent interest. Joint work in progress with Tiago J. Fonseca
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