JournalsggdVol. 7, No. 1pp. 205–261

The quasi-isometry invariance of commensurizer subgroups

  • Diane M. Vavrichek

    Binghamton University, USA
The quasi-isometry invariance of commensurizer subgroups cover
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Abstract

We prove that commensurizers of two-ended subgroups with at least three coends in one-ended, finitely presented groups are invariant under quasi-isometries. We discuss a variety of applications of this result.

Cite this article

Diane M. Vavrichek, The quasi-isometry invariance of commensurizer subgroups. Groups Geom. Dyn. 7 (2013), no. 1, pp. 205–261

DOI 10.4171/GGD/181