Geodesic
Nonexistence of boundary maps for some hierarchically hyperbolic spaces
Mousley, Sarah1
1 Department of Mathematics, University of Illinois at Urbana-Champaign, Urbana, IL, United States
Algebraic and Geometric Topology, Tome 18 (2018) no. 1, pp. 409-439

Voir la notice de l'article provenant de la source Mathematical Sciences Publishers

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.

DOI : 10.2140/agt.2018.18.409
Classification : 57M07, 20F36, 20F65
Keywords: right-angled Artin group, mapping class group, hierarchically hyperbolic, boundary map

Mousley, Sarah 1

1 Department of Mathematics, University of Illinois at Urbana-Champaign, Urbana, IL, United States 
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Mousley, Sarah. Nonexistence of boundary maps for some hierarchically hyperbolic spaces. Algebraic and Geometric Topology, Tome 18 (2018) no. 1, pp. 409-439. doi: 10.2140/agt.2018.18.409

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