%0 Journal Article
%T Instability of the virtual solvability and the property of being virtually torsion-free for quasi-isometric groups
%A Anna Dioubina
%J Mathematics
%D 1999
%I arXiv
%X We construct examples of groups showing that virtual solvability and the property of being virtually torsion-free are not preserved by bi-Lipschitz maps and hence by quasi-isometries.
%U http://arxiv.org/abs/math/9911099v1