On the asymptotics of visible elements and homogeneous equations in surface groups
Group Theory
2013-05-30 v1
Abstract
Let be a group whose abelianization is , An element of is called visible if its image in the abelianization is visible, that is, the greatest common divisor of its coordinates is 1. In this paper we compute three types of densities, annular, even and odd spherical, of visible elements in surface groups. We then use our results to show that the probability of a homogeneous equation in a surface group to have solutions is neither 0 nor 1, as the lengths of the right- and left-hand side of the equation go to infinity.
Keywords
Cite
@article{arxiv.1105.2463,
title = {On the asymptotics of visible elements and homogeneous equations in surface groups},
author = {Yago Antolín and Laura Ciobanu and Noèlia Viles},
journal= {arXiv preprint arXiv:1105.2463},
year = {2013}
}