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arXiv 0906.2277math.STstat.TH
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生灭过程乘积的多重分形标度

Multifractal scaling of products of birth--death processes

Vo V. Anh, Nikolai N. Leonenko, Narn-Rueih Shieh

摘要:

本文研究了具有特定边际离散分布和协方差结构的生灭过程指数乘积的标度性质。所得累积过程的均值、方差协方差函数的条件用矩母函数来解释。我们提供了四个说明性的例子泊松,帕斯卡,二项和超几何分布。我们建立了相应的log-Poisson,log-Pascal,log-binomial和log-hypergeometric的极限过程,包括它们的Rényi函数和相关性质.

英文摘要:

We investigate the scaling properties of products of the exponential of birth--death processes with certain given marginal discrete distributions and covariance structures. The conditions on the mean, variance and covariance functions of the resulting cumulative processes are interpreted in terms of the moment generating functions. We provide four illustrative examples of Poisson, Pascal, binomial and hypergeometric distributions. We establish the corresponding log-Poisson, log-Pascal, log-binomial and log-hypergeometric scenarios for the limiting processes, including their Rényi functions and dependence properties.

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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