Stable actions of groups on real trees

@article{Bestvina1995StableAO,
  title={Stable actions of groups on real trees},
  author={Mladen Bestvina and Mark Feighn},
  journal={Inventiones mathematicae},
  year={1995},
  volume={121},
  pages={287-321}
}
This paper further develops Rips's work on real trees. We study a class of actions called ‘stable’ which includes actions with trivial arc stabilizers and small actions of hyperbolic groups. 

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