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arXiv · 1112.1219

Non-nesting actions of groups on real trees vs isometric actions

A. Ivanov
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Abstract

We study non-nesting actions on R-trees. We prove that some natural conditions describing how the group is generated, imply that such an action involves an isometric action on an R-tree. This can be applied to permutation groups, linear groups and some Polish groups.

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A. Ivanov. 2011-12-06. Non-nesting actions of groups on real trees vs isometric actions. https://arxiv.org/abs/1112.1219

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