2 papers
math.QA2026
A stabilizer interpretation of the Grothendieck-Teichmüller group
Benjamin Enriquez, Hidekazu Furusho
If and are Lie algebras, then the product of their outer automorphism groups naturally acts…
math.AG2026
Double shuffle Lie algebra and special derivations
Benjamin Enriquez, Hidekazu Furusho
Racinet's double shuffle Lie algebra is a Lie subalgebra of the Lie algebra of tangential derivations of the free Lie algebra with generators $…