A note on minimal models for pmp actions
A note on minimal models for pmp actions
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关于 PMP 操作最小模型的注释
DOI:
10.1090/proc/14765
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发表时间:
2020
影响因子:
1
通讯作者:
Zucker, Andy
中科院分区:
文献类型:
--
作者:
Zucker, Andy
Given a countable group, we say that a metrizable flowis model-universal if by considering the various invariant measures on, we can recover every free measure-preserving-system up to isomorphism. Weiss in [Dynamical systems and group actions, American Mathematical Society, Providence, RI, 2012, pp. 249–264] constructs a minimal model-universal flow. In this note, we provide a new, streamlined construction, allowing us to show that a minimal model-universal flow is far from unique. References
影响因子:
0.9
作者:
G. Elek
通讯作者:
G. Elek