About computer regularizations of divergent polyzetas

par Prof. Vincel Hoang Ngoc Minh (University of Lille, LIPN - UMR 7030, CNRS)

vendredi 13 oct. 2023, 16:30 → 18:00 Europe/Paris

314 (IHP, Paris)

The use of commutative and noncommutative generating series allows to establish combinatorial algebraic and analytical aspects of polylogarithms and harmonic sums.
This gives also various regularizations by computer of divergent polyzetas leading to relations among convergent polyzetas and a Drinfeld's series with rational coefficients.

13_10_2023_Hoang_Ngoc_Minh