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arXiv 1408.6944math.PR
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Mandelbrot级联简介

An introduction to Mandelbrot cascades

Yanick Heurteaux

摘要:

在这门课程中,我们提出了一个基本的和自足的介绍规范的曼德尔布罗特随机级联。解释了乘法结构,证明了非退化的充要条件。然后,我们讨论了矩的存在性问题和与非简并性的联系。我们还计算了测度的几乎必然维数。最后,我们对Mandelbrot级联的多重分形分析作了一个概述。该课程于2013年9月在“多重分形分析GDR”(法国CNRS GDR编号3475)会议期间提供。

英文摘要:

In this course, we propose an elementary and self-contained introduction to canonical Mandelbrot random cascades. The multiplicative construction is explained and the necessary and sufficient condition of non-degeneracy is proved. Then, we discuss the problem of the existence of moments and the link with nondegeneracy. We also calculate the almost sure dimension of the measures. Finally, we give an outline on multifractal analysis of Mandelbrot cascades. This course was delivered in september 2013 during a meeting of the "Multifractal Analysis GDR" (GDR no 3475 of the french CNRS).

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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