An analytic approach to a weak non-Abelian Kneser-type theorem
Classical Analysis and ODEs
2012-12-04 v1
Abstract
We prove the following result due to Hamidoune using an analytic approach. Suppose that A is a subset of a finite group G with |AA^{-1}| \leq (2-\varepsilon)|A|. Then there is a subgroup H of G and a set X of size O_\varepsilon(1) such that A \subset XH.
Cite
@article{arxiv.1212.0457,
title = {An analytic approach to a weak non-Abelian Kneser-type theorem},
author = {Tom Sanders},
journal= {arXiv preprint arXiv:1212.0457},
year = {2012}
}
Comments
6pp