On operator norms for hyperbolic groups
Group Theory
2023-11-17 v1
Authors:
Bogdan Nica
Abstract
We estimate the operator norm of radial non-negative functions on hyperbolic groups. As a consequence, we show that several forms of Haagerup's inequality are optimal.
Cite
@article{arxiv.1509.08317,
title = {On operator norms for hyperbolic groups},
author = {Bogdan Nica},
journal= {arXiv preprint arXiv:1509.08317},
year = {2023}
}
Comments
4 pages
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