A L\'evy-Khinchin formula for free groups
Group Theory
2016-09-19 v2 Functional Analysis
Operator Algebras
Abstract
We find a L\'evy-Khinchin formula for radial functions on free groups. As a corollary we obtain a linear bound on the growth of radial, conditionally negative definite functions on free groups of two or more generators.
Keywords
Cite
@article{arxiv.1304.5763,
title = {A L\'evy-Khinchin formula for free groups},
author = {Uffe Haagerup and Søren Knudby},
journal= {arXiv preprint arXiv:1304.5763},
year = {2016}
}
Comments
13 pages. Added references