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arXiv · 1610.07691

Non-existence of boundary maps for some hierarchically hyperbolic spaces

Sarah C. Mousley
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Abstract

We provide negative answers to questions posed by Durham, Hagen, and Sisto on the existence of boundary maps for some hierarchically hyperbolic spaces, namely maps from right-angled Artin groups to mapping class groups. We also prove results on existence of boundary maps for free subgroups of mapping class groups.

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Sarah C. Mousley. 2016-10-25. Non-existence of boundary maps for some hierarchically hyperbolic spaces. https://doi.org/10.2140/agt.2018.18.409

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