Hyperbolicities in CAT(0) cube complexes

被引:23
|
作者
Genevois, Anthony [1 ]
机构
[1] Univ Paris Sud, Dept Math, Fac Sci Orsay, Batiment 307, F-91405 Orsay, France
来源
ENSEIGNEMENT MATHEMATIQUE | 2019年 / 65卷 / 1-2期
关键词
CAT(0) cube complexes; hyperbolicity; relative hyperbolicity; acylindrical hyperbolicity; RELATIVE HYPERBOLICITY; GEODESICS; BOUNDARIES; THICKNESS; SUBGROUPS; SPACES; FLATS;
D O I
10.4171/LEM/65-1/2-2
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This paper is a survey dedicated to the following question: given a group acting on a CAT(0) cube complex, how to exploit this action to determine whether or not the group is Gromov/relatively/acylindrically hyperbolic? As much as possible, the different criteria we mention are illustrated by applications. We also propose a model for universal acylindrical actions of cubulable groups, and give a few applications to Morse, stable and hyperbolically embedded subgroups.
引用
收藏
页码:33 / 100
页数:68
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