activity
20142026
most citedThe Goldman-Turaev Lie bialgebra and the Kashiwara-Vergne problem in higher genera

10 citations · 32 across the 21 of their papers we have counts for

collaborators
Showing 2021Show all

2 papers · 1 filter

math.QA2021

Stable cohomology of graph complexes

Matteo Felder, Florian Naef, Thomas Willwacher

We study three graph complexes related to the higher genus Grothendieck-Teichmüller Lie algebra and diffeomorphism groups of manifolds. We show how the cohomology of these graph co…

math.AT2021★ 4 cited

The string coproduct "knows" Reidemeister/Whitehead torsion

Florian Naef

We show that the string coproduct is not homotopy invariant. More precisely, we show that the (reduced) coproducts are different on and . Moreover, the coproduct o…