## Abstract Formulas are given for the Lebesgue measure and the Hausdorff–Besicovitch dimension of the minimal closed set __S~ξ~__ supporting the distribution of the random variable __ξ__ = $ \sum ^\infty \_{k=1} $ 2^–__k__^ __τ~k~__, where __τ~k~__ are independent random variables taking the value
Generalized random recursive constructions and geometric properties of random fractals
✍ Scribed by Yan-Yan Liu; Zhi-Ying Wen; Jun Wu
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 184 KB
- Volume
- 267
- Category
- Article
- ISSN
- 0025-584X
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
We study random recursive constructions in which the contracting vectors have different distributions at different stages. With such constructions, the one parameter family of martingales are introduced and the probabilistic behaviours of the limit random objects (not identically distributed) are discussed. We prove that the random fractal associated with such construction has a constant Hausdorff dimension almost surely and give an explicit formula to determine it. (© 2004 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
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