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arXiv math/9908014math.DSmath.SP
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标准映射的正Kolmogorov-Sinai熵问题

The Problem of Positive Kolmogorov-Sinai entropy for the Standard map

Oliver Knill

摘要:

二维Chirikov-Standard映射关于不变勒贝格测度的正Kolmogorov-Sinai熵问题是一个公开问题。在1999年,我们相信有一个证明,熵可以有界以下。这种方法是基于赫尔曼的一个想法做次谐波估计。这份文件取代了我在1999年散发的公告。在本文件中,删除了不正确的部分。熵猜想是开放的。文中给出的参考资料可能仍然有助于人们尝试在遍历论中用算子理论或分析方法来解决这个问题。

英文摘要:

The problem of positive Kolmogorov-Sinai entropy of the Chirikov-Standard map with respect to the invariant Lebesgue measure on the two-dimensional is open. In 1999, we believed to have a proof that the entropy can be bounded below. This approach was based on an idea of Herman to do subharmonic estimates.This document replaces an announcement I had circulated in 1999. In the present document, the incorrect parts have been deleted. The entropy conjecture is open. The references given in the text might still be helpful for people trying an operator theoretical or analytic approach to this problem in ergodic theory.

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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