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arXiv 1303.0678math.PR
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Brownian Limsup分形的Fourier维数

The Fourier dimension of Brownian limsup fractals

Paul Potgieter

摘要:

罗伯特考夫曼的证明,一套快速点的布朗运动有一个傅立叶维数等于其豪斯多夫维数首次发表于1974年。对原始论文证明的研究揭示了论证中的几个漏洞和主要定理中的轻微不准确。本文提出了一种新的构造形式,并结合最近的一些结果,以建立一个修正的Kaufman定理。证明的方法可以扩展到表明,功能确定的快速点的布朗运动也形成塞勒姆集的绝对连续功能的有限能量。

英文摘要:

Robert Kaufman's proof that the set of rapid points of Brownian motion has a Fourier dimension equal to its Hausdorff dimension was first published in 1974. A study of the proof of the original paper revealed several gaps in the arguments and a slight inaccuracy in the main theorem. This paper presents a new version of the construction and incorporates some recent results in order to establish a corrected version of Kaufman's theorem. The method of proof can then be extended to show that functionally determined rapid points of Brownian motion also form Salem sets for absolutely continuous functions of finite energy.

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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