High transitivity for more groups acting on trees
Résumé
We establish a new sharp sufficient condition for groups acting on trees to be highly transitive. This give new examples of highly transitive groups, including icc non-solvable Baumslag-Solitar groups, thus answering a question of Hull and Osin.
Domaines
Théorie des groupes [math.GR]| Origine | Fichiers produits par l'(les) auteur(s) |
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