On truncated mapping spaces of $E_n$ operads
Quantum Algebra
2019-11-06 v2 Algebraic Topology
Abstract
The mapping spaces of the -truncated versions of the operads appear as the -th stage of the Taylor tower for long embedding spaces. It has been shown that their rational homotopy groups can be expressed through graph homology in the limit . For finite only a part of the graph homology appears in the homotopy groups of the Taylor tower at this stage, possibly along with some additional unstable homotopy groups. In this paper we study the convergence properties in some more detail. In particular, we provide bounds for the stage at which the various graph homology classes start appearing, and we provide degree bounds for the unstable (i.e., vanishing as ) terms in the homotopy groups of the tower.
Cite
@article{arxiv.1911.00709,
title = {On truncated mapping spaces of $E_n$ operads},
author = {Thomas Willwacher},
journal= {arXiv preprint arXiv:1911.00709},
year = {2019}
}