论文标题
在有限的轨道等效性下自由组的行动的熵
Entropy for actions of free groups under bounded orbit-equivalence
论文作者
论文摘要
$ f $ - invariant是免费组的概率避免行动的熵概念。我们表明,在有限的轨道等效性下它是不变的。
The $f$-invariant is a notion of entropy for probability-measure-preserving actions of free groups. We show it is invariant under bounded orbit-equivalence.