Fixed points of finite groups acting on generalised Thompson groups

被引：0
|
作者：
Dessislava H. Kochloukova
Conchita Martínez-Pérez
Brita E. A. Nucinkis
机构：
[1] University of Campinas (UNICAMP),Department of Mathematics
[2] Universidad de Zaragoza,Departamento de Matemáticas
[3] University of Southampton,School of Mathematics
来源：
Israel Journal of Mathematics | 2012年 / 187卷
关键词：
Real Line; Conjugacy Class; Break Point; Hyperbolic Group; Soluble Group;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We study centralisers of finite order automorphisms of the generalised Thompson groups Fn,∞ and conjugacy classes of finite subgroups in finite extensions of Fn,∞. In particular, we show that centralisers of finite automorphisms in Fn,∞ are either of type FP∞ or not finitely generated.
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页码：167 / 192
页数：25
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