LOCAL EXPONENTIAL DIVERGENCE PLOT AND OPTIMAL EMBEDDING OF A CHAOTIC TIME-SERIES

被引：75
|
作者：
GAO, JB
ZHENG, ZM
机构：
[1] Laboratory for Nonlinear Mechanics of Continuous Media, Institute of Mechanics, Chinese Academy of Sciences, Beijing
来源：
PHYSICS LETTERS A | 1993年 / 181卷 / 02期
关键词：
D O I：
10.1016/0375-9601(93)90913-K
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
we propose here a local exponential divergence plot which is capable of providing a new means of characterizing chaotic time series. The suggested plot defines a time dependent exponent LAMBDA and a ''plus'' exponent LAMBDA+ which serves as a criterion for estimating simultaneously the minimal acceptable embedding dimension, the proper delay time and the largest Lyapunov exponent.
引用
收藏
页码：153 / 158
页数：6
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