Internally connected graphs and the Kashiwara-Vergne Lie algebra

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Felder, Matteo;
  • Subject: Mathematics - Quantum Algebra
    arxiv: Mathematics::Representation Theory | Mathematics::Quantum Algebra

It is conjectured that the Kashiwara-Vergne Lie algebra $\widehat{\mathfrak{krv}}_2$ is isomorphic to the direct sum of the Grothendieck-Teichm\"uller Lie algebra $\mathfrak{grt}_1$ and a one-dimensional Lie algebra. In this paper, we use the graph complex of internally... View more
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