A refined nc Oka-Weil theorem
Functional Analysis
2021-10-27 v2 Operator Algebras
Abstract
This short note refines nc Oka-Weil theorem by using a characterization of free compact nc sets based on the notion of dilation hulls. A consequence of it is that any free holomorphic function can be represented as a free polynomial on each free compact nc set.
Keywords
Cite
@article{arxiv.2107.04774,
title = {A refined nc Oka-Weil theorem},
author = {Kenta Kojin},
journal= {arXiv preprint arXiv:2107.04774},
year = {2021}
}
Comments
6 pages. To appear in Canad. Math. Bull