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arXiv 2603.07575math.DS
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一类自相似集的拓扑、度量和分形性质

Topological, metric and fractal properties of one family of self-similar sets

University of St Andrews(圣安德鲁斯大学);Isaac Newton Institute(艾萨克·牛顿研究所);London Mathematical Society(伦敦数学会);Institute of Mathematics of NAS of Ukraine(乌克兰国家科学院数学研究所)

Dmytro Karvatskyi

AI总结:

本文研究了一类自相似集的拓扑、度量和分形性质,证明其为Cantorval,并计算了其测度和边界维度。

摘要:

根据自然参数l,我们研究了同构自相似集K_l的拓扑、度量和分形性质。特别地,我们证明K_l是一个Cantorval,即一条实线上完美的集合,具有非空内部和分形边界。此外,我们计算了K_l的勒贝格测度及其边界的Hausdorff维度。

英文摘要:

Depending on a natural parameter $l$, we study the topological, metric, and fractal properties of the homogeneous self-similar set $$K_{l}=\left\{\sum_{i=1}^{\infty} \frac{\varepsilon_i}{(2l+2)^i} : (\varepsilon_i) \in \{0, 2, 4, \dots, 2l, 2l+1, 2l+3, \dots, 4l+1 \}^{\mathbb{N}} \right\}.$$ In particular, we prove that $K_l$ is a Cantorval, a perfect set on the real line with a non-empty interior and fractal boundary. Additionally, we show that $K_l$ has Lebesgue measure $1$ and that its boundary has Hausdorff dimension $\log(2l+1)/\log(2l+2)$.

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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