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arXiv 1902.06962math.DS
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实直线上Gibbs测度的广义局部维数谱的重分形形式

Multifractal Formalism for generalised local dimension spectra of Gibbs measures on the real line

Johannes Jaerisch, Hiroki Sumi

摘要:

本文改进了共形迭代函数系统的吸引子$Λ$上的Gibbs测度$μ$的局部维数的多重分形形式。也就是说,对于给定的$α\in \mathbb{R}$,我们建立的豪斯多夫维数的水平集的点$x\inΛ$的$μ$ -测量的半径$r_{n}$在$x$为中心的球服从幂律$r_{n}{}^α$,序列$r_{n}\rightarrow0$。这使我们能够研究各种分形函数的Hölder正则性,例如与共形迭代函数系统相关的分布函数和共轭映射。

英文摘要:

We refine the multifractal formalism for the local dimension of a Gibbs measure $μ$ supported on the attractor $Λ$ of a conformal iterated functions system on the real line. Namely, for given $α\in \mathbb{R}$, we establish the formalism for the Hausdorff dimension of level sets of points $x\inΛ$ for which the $μ$-measure of a ball of radius $r_{n}$ centered at $x$ obeys a power law $r_{n}{}^α$, for a sequence $r_{n}\rightarrow0$. This allows us to investigate the Hölder regularity of various fractal functions, such as distribution functions and conjugacy maps associated with conformal iterated function systems.

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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