Non-formality of the odd dimensional framed little balls operads
Algebraic Topology
2020-03-09 v2
Abstract
We prove that the chain operad of the framed little balls (or disks) operad is not formal as a non-symmetric operad over the rationals if the dimension of their balls is odd and greater than 4.
Keywords
Cite
@article{arxiv.1609.06800,
title = {Non-formality of the odd dimensional framed little balls operads},
author = {Syunji Moriya},
journal= {arXiv preprint arXiv:1609.06800},
year = {2020}
}
Comments
10 pages, presentation improved, errors collected, references added