• Corpus ID: 249926838

# Some examples of separable convex-cocompact subgroups

@inproceedings{Hagen2022SomeEO,
title={Some examples of separable convex-cocompact subgroups},
author={Mark F. Hagen and Alessandro Sisto},
year={2022}
}
• Published 22 June 2022
• Mathematics
. Reid asked whether all convex-cocompact subgroups of mapping class groups are separable. Using a construction of Manning-Mj-Sageev, we give examples of separable convex- cocompact subgroups that are free of arbitrary ﬁnite rank, while prior examples seem to all be virtually cyclic.

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