TIME EVOLUTION OF THE PROBABILITY-DISTRIBUTION IN STOCHASTIC AND CHAOTIC SYSTEMS WITH ENHANCED DIFFUSION

被引：10

作者：

MANTEGNA, RN

机构：

[1] Istituto di Física dell'Università, Palermo

来源：

JOURNAL OF STATISTICAL PHYSICS | 1993年 / 70卷 / 3-4期

关键词：

RANDOM WALKS; LEVY WALKS; ANOMALOUS DIFFUSION; STABLE DISTRIBUTIONS;

D O I：

10.1007/BF01053592

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We perform a detailed study of the time evolution of the probability distribution for two processes displaying enhanced diffusion: a stochastic process named the Levy walk and a deterministic chaotic process, the amplified climbing-sine map. The time evolution of the probability distribution differs in the two cases and carries information which is peculiar to the investigated process.

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页码：721 / 736

页数：16

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