Matteo Felder

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20162021

most citedGraph Complexes and higher genus Grothendieck-Teichmüller Lie algebras

1 citations · 1 across the 4 of their papers we have counts for

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math.QA2017

On a homotopy version of the Duflo isomorphism

Matteo Felder

For a finite dimensional Lie algebra $g$ , the Duflo map $S g \to U g$ defines an isomorphism of $g$ -modules. On $g$ -inva…

math.QA2017

Filtrations on graph complexes and the Grothendieck-Teichmüller Lie algebra in depth two

Matteo Felder

We establish an isomorphism between the Grothendieck-Teichmüller Lie algebra $grt_{1}$ in depth two modulo higher depth and the cohomology of the two-loop part of the grap…