A note on weak amenability for reduced free products of discrete quantum groups
Operator Algebras
2013-12-11 v3
Abstract
We prove that the Cowling-Haagerup constant of a reduced free product of weakly amenable discrete quantum groups with Cowling-Haagerup constant equal to 1 is again equal to 1.
Cite
@article{arxiv.1111.5168,
title = {A note on weak amenability for reduced free products of discrete quantum groups},
author = {Amaury Freslon},
journal= {arXiv preprint arXiv:1111.5168},
year = {2013}
}
Comments
Shorter version with numbering matching the published one. An extended version is available in my PhD thesis