Some more Non-arithmetic Rigid groups
Group Theory
2011-05-25 v1
Abstract
In "Non arithmetic super rigid groups: counter examples to Platonov's conjecture" Bass and Lubotzky gave a counter example to Platonov's conjecture by presenting an example of a linear group with super-rigidity which is not an arithmetic lattice. In this note, a much richer class of such groups is presented with a somewhat simpler proof.
Keywords
Cite
@article{arxiv.1105.4785,
title = {Some more Non-arithmetic Rigid groups},
author = {Alexander Lubotzky},
journal= {arXiv preprint arXiv:1105.4785},
year = {2011}
}
Comments
This paper has appeared in "Geometry, Graphs and Dynamics: Proceedings in Memory of Robert Brooks", Israel Mathematical Conference Proceeding (IMCP), Contemporary Mathematics 387, (2005), 237-244, AMS, Providence, RI