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Projections and relative hyperbolicity

  • Sisto A
L’Enseignement Mathématique (2013) 59(1) 165-181
DOI: 10.4171/lem/59-1-6
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Abstract

We give an alternative definition of relative hyperbolicity based on properties of closest-point projections on peripheral subgroups. We also derive a distance formula for relatively hyperbolic groups, similar to the one for mapping class groups.

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APA

Sisto, A. (2013). Projections and relative hyperbolicity. L’Enseignement Mathématique, 59(1), 165–181. https://doi.org/10.4171/lem/59-1-6

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