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arXiv 1406.3263math.DS
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关于自相似集的唯一点

On univoque points for self-similar sets

Simon Baker, Karma Dajani, Kan Jiang

摘要:

设$K\subseteq\mathbb{R}$是迭代函数系统的唯一吸引子.我们考虑的情况下,$K$是一个区间,并研究这些元素的$K$与一个独特的编码。在较弱的条件下,证明了具有唯一编码的点集可以用有限型子移位来标识。因此,我们可以证明具有唯一编码的点集是Mauldin和Williams \cite{MW}意义下的图定向自相似集。然后,Mauldin和Williams的理论提供了一种方法,通过该方法我们可以明确地计算该集合的豪斯多夫维数。我们的算法具有一般性,我们的结果推广了\cite{DKK},\cite{K1},\cite{K2},和\cite{MK}的工作.

英文摘要:

Let $K\subseteq\mathbb{R}$ be the unique attractor of an iterated function system. We consider the case where $K$ is an interval and study those elements of $K$ with a unique coding. We prove under mild conditions that the set of points with a unique coding can be identified with a subshift of finite type. As a consequence of this, we can show that the set of points with a unique coding is a graph-directed self-similar set in the sense of Mauldin and Williams \cite{MW}. The theory of Mauldin and Williams then provides a method by which we can explicitly calculate the Hausdorff dimension of this set. Our algorithm can be applied generically, and our result generalises the work of \cite{DKK}, \cite{K1}, \cite{K2}, and \cite{MK}.

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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