Strongly contracting axes for fully irreducible automorphisms of Generalized Baumslag-Solitar groups
| Autor: | Papin, Chloé |
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| Rok vydání: | 2022 |
| Předmět: | |
| Druh dokumentu: | Working Paper |
| Popis: | Similarly to the action of $Out(F_N)$ on Outer Space, the outer automorphism group of a Generalized Baumslag Solitar group acts on a deformation space endowed with the Lipschitz metric and the action of any fully irreducible automorphism with a train track representative is hyperbolic. Inspired by previous work by Algom-Kfir, we prove that the axis of such an automorphism is strongly contracting. Comment: 46 pages, 12 figures |
| Databáze: | arXiv |
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