Mixed Pentagon, octagon and Broadhurst duality equation

Grothendieck, A., Esquisse d’un programme

1983

Earlier work this paper cites.

Drinfeld, V. G., On quasitriangular quasi-Hopf algebras and a group closely connected with Gal ⁡ ( ℚ ¯ / ℚ ) {\rm Gal}(\overline{\mathbb{Q}}/{\mathbb{Q}})

1991

Earlier work this paper cites.

Lochak, P., Nakamura, H. and Schneps, L., On a new version of the Grothendieck-Teichmüller group

1997

Earlier work this paper cites.

Mac Lane, S., Categories for the working mathematician

1998

Earlier work this paper cites.

Broadhurst, D. J., Massive 3-loop Feynman diagrams reducible to SC ∗ \rm SC^{*} primitives of algebras of the sixth root of unity

1999

Earlier work this paper cites.

Racinet, G.; Doubles melanges des polylogarithmes multiples aux racines de l’unite

2002

Earlier work this paper cites.

Furusho, H., Geometric and arithmetic subgroups of the Grothendieck-Teichmüller group

2003

Cited alongside, same era.

by same author, The multiple zeta value algebra and the stable derivation algebra

2003

Cited alongside, same era.

Douai, J-C. and Wojtkowiak, Z., On the Galois actions on the fundamental group of ℙ ℚ ⁡ ( μ n ) ¯ 1 \ { 0 , μ n , ∞ } \mathbb{P}^{1}_{\overline{{\mathbb{Q}}(\mu_{n})}}\backslash\{0,\mu_{n},\infty\}

2004

Cited alongside, same era.

by same authorand Goncharov, A. B., Groupes fondamentaux motiviques de Tate mixte

2005

Cited alongside, same era.

Okuda, J., Duality formulas of the special values of multiple polylogarithms

2005

Cited alongside, same era.

Brown, F., Mixed Tate motives over ℤ \mathbb{Z}

Ihara, K., Kaneko, M. and Zagier, D.; Derivation and double shuffle relations for multiple zeta values

2006

Later among the works it cites.

Enriquez, B., Quasi-reflection algebras and cyclotomic associators

2007

Later among the works it cites.

Deligne, P., Le groupe fondemental de 𝐆 m \ μ N {\bf G}_{m}\backslash\mu_{N} , pour N = 2 , 3 , 4 , 6 N=2,3,4,6 , ou 8 8

2008

Later among the works it cites.

by same author, Pentagon and hexagon equations

2010

Later among the works it cites.

by same author, Double shuffle relation for associators

2011

Closest in time.