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arXiv 2303.17153math.DS
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无界空间上一般迭代函数系生成的极限集的理解

Understanding the limit sets generated by general iterated function systems on unbounded spaces

Kanji Inui

摘要:

本文重新定义了迭代函数系(本文用广义迭代函数系表示),并证明了由广义迭代函数系生成的极限集的存在唯一性(在某种意义上),从而统一了以往极限集的定义.注意,一般IFS是在(可能是无界的)完全度量空间上定义的,我们假设一般IFS的"自然”条件来显示主要结果。为了得到主要结果,我们将Banach不动点定理中的技巧应用于具有“自然”条件的一般IFS。此外,我们考虑一个一般IFS的例子。

英文摘要:

In this paper, we reformulate the definition of the iterated function systems (denoted by general IFSs in this paper) and show the existence and uniqueness (in some sense) of the limit sets generated by the general IFSs, to unify the definitions of the limit sets introduced before. Note that the general IFSs are defined on (possibly unbounded) complete metric spaces and we instead assume a ``natural" condition of general IFSs to show the main result. To obtain the main result, we apply techniques in the Banach fixed point theorem to the general IFSs with the ``natural" condition. Besides, we consider an example of general IFSs.

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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