J4 ›› 2011, Vol. 49 ›› Issue (02): 240-242.

• 数学 • 上一篇    下一篇

一类非本原代换系统的混沌性态

王宏仁1,2, 廖丽3, 范钦杰1   

  1. 1. 吉林师范大学 数学学院, 吉林 四平 136000|2. 吉林大学 数学研究所, 长春 130012;3. 北京应用物理与计算数学研究所, 北京 100094
  • 收稿日期:2010-05-17 出版日期:2011-03-26 发布日期:2011-06-14
  • 通讯作者: 王宏仁 E-mail:whr2611@163.com

Chaotic Behaviors for a Class of NonprimitiveSubstitution Systems

WANG Hongren1,2, LIAO Li3, FAN Qinjie1   

  1. 1. College of Mathematics, Jilin Normal University, Siping 136000, Jilin Province, China;2. Institute of Mathematics, Jilin University, Changchun 130012, China;3. Institute of Applied Physics and Computational Mathematics, Beijing 100094, China
  • Received:2010-05-17 Online:2011-03-26 Published:2011-06-14
  • Contact: WANG Hongren E-mail:whr2611@163.com

摘要:

研究符号集{0,1}上的非本原且非等长代换ζ诱导的系统, 这里ζ(0)=0a1…ap-1, ζ(1)=1,…,1, 证明了该系统是Li-Yorke混沌当且
仅当存在i>0, 使得ai=0; 并通过对符号出现频率的分析, 给出了诱导系统不是分布混沌的一个充分条件.

关键词: 代换系统, Li-Yorke混沌, 分布混沌

Abstract:

This paper deals with the system induced by the nonprimitive and nonconstantlength substitution ζ over the alphabet {0,1}, w
here  ζ(0)=0a1…ap-1, ζ(1)=1,…,1. It has been proved  that this system is LiYorke chaotic if and only if there exists i>0  such that ai=0. In addition, investigating the occurrent frequency of the symbols shows a sufficient condition for the system not to be distributively chaotic.

Key words: substitution system, LiYorke chaos, distributional chaos

中图分类号: 

  • O199.1