JournalsggdVol. 16, No. 1pp. 1–28

Conjugacy and centralizers in groups of piecewise projective homeomorphisms

  • Francesco Matucci

    Università degli Studi di Milano-Bicocca, Italy

  • Altair Santos de Oliveira-Tosti

    Northern Paraná State University, Cornélio Procópio, Brazil
Conjugacy and centralizers in groups of piecewise projective homeomorphisms cover
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Abstract

In 2013, Monod introduced a family of Thompson-like groups which provides natural counterexamples to the von Neumann–Day conjecture. We construct a characterization of conjugacy and an invariant and use them to compute centralizers in one group of this family.

Cite this article

Francesco Matucci, Altair Santos de Oliveira-Tosti, Conjugacy and centralizers in groups of piecewise projective homeomorphisms. Groups Geom. Dyn. 16 (2022), no. 1, pp. 1–28

DOI 10.4171/GGD/657