非对称算畴 pre-Lie 是自由的
环与代数
2016-11-08 v2 组合数学
摘要
我们证明 pre-Lie 算畴是一个自由非对称算畴。
引用
@article{arxiv.0811.0888,
title = {The non-symmetric operad pre-Lie is free},
author = {Nantel Bergeron and Muriel Livernet},
journal= {arXiv preprint arXiv:0811.0888},
year = {2016}
}
备注
12 pages. Details on the trees used added in definition 1.2. The proof of corollary 3.6 has been changed