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20182025
most citedHyperfiniteness and Borel asymptotic dimension of boundary actions of hyperbolic groups

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math.LO2025

Hyper-u-amenablity and Hyperfiniteness of Treeable Equivalence Relations

Petr Naryshkin, Andrea Vaccaro

We introduce the notions of u-amenability and hyper-u-amenability for countable Borel equivalence relations, strong forms of amenability that are implied by hyperfiniteness. We sho…