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arXiv 1801.04445math.DS
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非自治离散系统的分布混沌

On distributional chaos in non-autonomous discrete systems

Hua Shao, Yuming Shi, Hao Zhu

摘要:

研究了度量空间中由给定映射序列生成的非自治离散系统的分布混沌。在度量空间是紧的情况下,证明了系统是Li-Yorkeδ-混沌的当且仅当它是分布δ-混沌的,并建立了分布δ-混沌的三个判据,分别是由拓扑弱混合、渐近平均跟踪性和某些扩展条件引起的,其中δ和δ'是正常数.在一般情况下,建立了由熊氏混沌集诱导的序列的分布混沌的判据。

英文摘要:

This paper studies distributional chaos in non-autonomous discrete systems generated by given sequences of maps in metric spaces. In the case that the metric space is compact, it is shown that a system is Li-Yorkeδ-chaotic if and only if it is distributionallyδ'-chaotic in a sequence; and three criteria of distributional δ-chaos are established, which are caused by topologically weak mixing, asymptotic average shadowing property, and some expanding condition, respectively, where δ and δ' are positive constants. In a general case, a criterion of distributional chaos in a sequence induced by a Xiong chaotic set is established.

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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