Some examples of separable convex-cocompact subgroups

被引：1
作者：
Hagen, Mark [1 ,4 ]
Sisto, Alessandro [2 ,3 ]
机构：
[1] Univ Bristol, Sch Math, Bristol, England
[2] Heriot Watt Univ, Maxwell Inst, Edinburgh, Scotland
[3] Heriot Watt Univ, Dept Math, Edinburgh, Scotland
[4] Univ Bristol, Sch Math, Woodland Rd, Bristol BS8 1UG, England
来源：
BULLETIN OF THE LONDON MATHEMATICAL SOCIETY | 2023年 / 55卷 / 05期
关键词：
UNIFORM HYPERBOLICITY; FINITENESS; GEOMETRY; COMPLEX; GRAPHS;
D O I：
10.1112/blms.12848
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
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.
引用
收藏
页码：2242 / 2257
页数：16
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