The operads of planar forests are Koszul
Rings and Algebras
2009-03-10 v1
Abstract
We describe the Koszul dual of two quadratic operads on planar forests introduced to study the infinitesimal Hopf algebra of planar rooted trees and prove that these operads are Koszul.
Cite
@article{arxiv.0903.1554,
title = {The operads of planar forests are Koszul},
author = {Loïc Foissy},
journal= {arXiv preprint arXiv:0903.1554},
year = {2009}
}
Comments
18 pages