Zinbiel algebras and multiple zeta values

  • Frédéric Chapoton

    Institut de Recherche Mathématique Avancée, UMR 7501 Université de Strasbourg et CNRS, 7 rue René-Descartes, 67000 Strasbourg, France
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Abstract

We build, using the notion of Zinbiel algebra, some commutative subalgebras inside an algebra of formal iterated integrals. There is a quotient map from this algebra of formal iterated integrals to the algebra of motivic multiple zeta values. Restricting this quotient map to the subalgebras gives a morphism of graded commutative algebras with the same graded dimension. This is conjectured to be generically an isomorphism. When , the image is instead a subalgebra of the algebra of motivic multiple zeta values.

Cite this article

Frédéric Chapoton, Zinbiel algebras and multiple zeta values. Doc. Math. 27 (2022), pp. 519–533

DOI 10.4171/DM/876