Morse theory and conjugacy classes of finite subgroups II

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We construct a hyperbolic group with a finitely presented subgroup, which has infinitely many conjugacy classes of finite-order elements. We also use a version of Morse theory with high dimensional horizontal cells and use handle cancellation arguments to produce other examples of subgroups of CAT(0) groups with infinitely many conjugacy classes of finite-order elements.
18 pages, 7 figures

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Group Theory, 20F67; 20E45

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http://salesiana.dossiersoluciones.com/handle/123456789/229161

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0905.0095
 http://arxiv.org/abs/0905.0095

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arXiv