%0 Journal Article
%T The pre-Lie operad as a deformation of NAP
%A Abdellatif Saidi
%J Mathematics
%D 2010
%I arXiv
%X We define a family of multigraded operads $O_\lambda$ depending on a scalar parameter, such that forgetting the multigraduation gives back the pre-Lie operad when the parameter $\lambda$ is equal to one, and the NAP operad governing Non-Associative Permutative algebras when $\lambda$ is equal to zero.
%U http://arxiv.org/abs/1011.4356v1