Aperiodic stochastic resonance in chaotic maps

被引：9

作者：

Krawiecki, A

Sukiennicki, A

机构：

[1] Warsaw Univ Technol, Inst Phys, PL-00662 Warsaw, Poland

[2] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland

[3] Univ Lodz, Dept Solid State Phys, PL-90283 Lodz, Poland

来源：

CHAOS | 1998年 / 8卷 / 04期

关键词：

D O I：

10.1063/1.166362

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

It is shown by means of numerical simulations that aperiodic stochastic resonance occurs in chaotic one-dimensional maps with various kinds of intermittency. The effect appears in the absence of external noise, as the system control parameter is varied. In the case of input signals slowly varying in time the analytic treatment, using the adiabatic approximation based on the expressions for the mean laminar phase duration, yields the input-output covariance function comparable with numerical results. (C) 1998 American Institute of Physics. [S1054-1500(98)00304-8].

引用

页码：768 / 774

页数：7

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