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arXiv 2007.09663math.DS
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类属作用的熵不变量

Entropy invariants of generic actions

V. V. Ryzhikov

摘要:

我们表明,典型的动力系统有时开始表现得像一个非确定性系统与一个小的经典熵,这种行为持续了很长的时间,直到系统开始减少熵。然后,在很长一段时间内,它将变得几乎不确定,但经典熵更小。利用这一事实,并考虑保测度零熵变换的σ紧族,例如矩形交换变换,我们选择Kushnirenko熵,使得它对于所考虑的变换等于零,但对于一般变换是无限的。

英文摘要:

We show that the typical dynamical system sometimes begins to behave like a non-deterministic system with a small classical entropy, and this behavior lasts an extremely long time, until the system starts decreasing entropy. Then again it will become almost non-deterministic for a very very long time, but with more smaller classical entropy. Playing on this fact and considering sigma-compact families of measure-preserving zero-entropy transformations, for example, the rectangle exchange transformations, we choose the Kushnirenko entropy so that it is equal to zero for the transformations under consideration, but is infinite for the generic transformation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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