Unital ${A}_\infty$-categories
Category Theory
2008-02-21 v1
Abstract
We prove that three definitions of unitality for A-infinity-categories suggested by the first author, by Kontsevich and Soibelman, and by Fukaya are equivalent.
Cite
@article{arxiv.0802.2885,
title = {Unital ${A}_\infty$-categories},
author = {Volodymyr Lyubashenko and Oleksandr Manzyuk},
journal= {arXiv preprint arXiv:0802.2885},
year = {2008}
}
Comments
19 pages, LaTeX, close to published version