Fine structures inside the pre-Lie operad revisited
Year: 2025
Type: article
Abstract: We prove a conjecture of Chapoton from 2010 stating that the pre-Lie operad, as a Lie algebra in the symmetric monoidal category of linear species, is freely generated by the free operad on the species of cyclic Lie elements.
Source: Journal of Combinatorial Algebra
DOI: 10.4171/jca/115
Author: Vladimir Dotsenko
Institution: Université de Strasbourg
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4413586023
