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Hyperfiniteness of boundary actions of hyperbolic groups
Mathematische Annalen ( IF 1.4 ) Pub Date : 2020-06-06 , DOI: 10.1007/s00208-020-02001-9
Timothée Marquis , Marcin Sabok

We prove that for every finitely generated hyperbolic group G , the action of G on its Gromov boundary induces a hyperfinite equivalence relation.

中文翻译:

双曲群边界作用的超有限性

我们证明,对于每个有限生成的双曲群 G , G 在其 Gromov 边界上的作用会导致超有限等价关系。
更新日期:2020-06-06
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