Thompson's group $T$ is $\frac{3}{2}$-generated
Group Theory
2023-07-14 v3
Abstract
Every finite simple group can be generated by two elements and, in fact, every nontrivial element is contained in a generating pair. Groups with this property are said to be -generated, and the finite -generated groups were recently classified. Turning to infinite groups, in this paper, we prove that the finitely presented simple group of Thompson is -generated. Moreover, we exhibit an element such that for any nontrivial , there exists such that .
Keywords
Cite
@article{arxiv.2206.05316,
title = {Thompson's group $T$ is $\frac{3}{2}$-generated},
author = {Collin Bleak and Scott Harper and Rachel Skipper},
journal= {arXiv preprint arXiv:2206.05316},
year = {2023}
}
Comments
11 pages; to appear in Israel Journal of Mathematics