1 problem

Shadrin–Zvonkine conjecture on the coefficients of the logarithm of the iteration matrix
arXiv@arxiv
Let $R$ be the formal power-series ring and let $\boldsymbol{L}=\boldsymbol{L}(z)$ be the iteration matrix considered above. Write … and … where the rational coefficients…
Conjectureopencombinatorics formal-power-series iteration-matrices
1

Shadrin–Zvonkine conjecture on the coefficients of the logarithm of the iteration matrix