Orbit equivalence and classification of weak solenoids

Orbit equivalence and classification of weak solenoids
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弱电磁铁的轨道当量及分类

DOI:
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发表时间:
2018
影响因子:
1.1
通讯作者:
O. Lukina
O. Lukina
中科院分区:
数学3区
文献类型:
--
作者:
S. Hurder;O. Lukina

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在这项工作中,我们研究了局部拟解析的最小等连续动作。第一个主要结果表明,对于局部拟解析的最小等连续作用,作用的连续轨道等价意味着返回等价。这概括了Cortez和Medynets以及Li的结果。第二个主要结果是,如果G是一个有限生成的,几乎幂零的群,那么G的每一个最小等连续作用都是局部拟解析的。作为一个应用,我们证明了螺线管的同胚类型是由其单态作用的拓扑满群决定的。
In this work, we study minimal equicontinuous actions which are locally quasi-analytic. The first main result shows that for minimal equicontinuous actions which are locally quasi-analytic, continuous orbit equivalence of the actions implies return equivalence. This generalizes results of Cortez and Medynets, and of Li. The second main result is that if G is a finitely-generated, virtually nilpotent group, then every minimal equicontinuous action by G is locally quasi-analytic. As an application, we show that the homeomorphism type of a nil-solenoid is determined by the topological full group of its monodromy action.
DOI: 10.1017/etds.2016.98
发表时间: 2015-03
影响因子: 0.9
作者:
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通讯作者: Xin Li
DOI: 10.4007/annals.2018.187.3.2
发表时间: 2016-01
期刊: arXiv: Group Theory
影响因子: --
作者:
V. Nekrashevych
通讯作者: V. Nekrashevych
施赖尔连续统及其终结
DOI: --
发表时间: 2014
影响因子: 0.3
作者:
Alex Clark
通讯作者: Alex Clark