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arXiv · 1810.02119

Morse subsets of CAT(0) spaces are strongly contracting

Christopher H. Cashen
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Abstract

We prove that Morse subsets of CAT(0) spaces are strongly contracting. This generalizes and simplifies a result of Sultan, who proved it for Morse quasi-geodesics. Our proof goes through the recurrence characterization of Morse subsets.

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Christopher H. Cashen. 2018-10-04. Morse subsets of CAT(0) spaces are strongly contracting. https://doi.org/10.1007/s10711-019-00457-x

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