Groups with no coarse embeddings into hyperbolic groups

We introduce an obstruction to the existence of a coarse embedding of a given group or space into a hyperbolic group, or more generally into a hyperbolic graph of bounded degree. The condition we consider is “admitting exponentially many fat bigons”, and it is pre- served by a coarse embedding betwe...

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Bibliographic Details
Main Authors: Hume, D, Sisto, A
Format: Journal article
Published: University at Albany 2017