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关于CML系统中按序列分布混沌问题研究 被引量:1

Distribution Chaos in a Sequence in Coupled Map Lattices
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摘要 对如下形式的CML系统:xm+1,n=(1-ε)f(xm,n-1)+0.5ε{f(xm,n-1)+f(xm,n+1)},其中f∶R→R上的函数,且m∈N0={0,1,…},n∈Z={…,-1,0,1,…}ε∈[0,1],进行了一定的研究和探讨。给出了在这个离散时空系统中按序列分布混沌的定义,并且得到了一个按序列分布混沌的充分条件,所得研究结论推广了文献[1]中的主要结果。 This paper is mainly concerned with the study of coupled map lattices (CML) of the form xm+1,n=(1-ε),(xm,n-1)+0.5ε|f(xm,n-1)+f(xn,n+1)| , where f : R→R is a continu- ous function andm m∈No={0,1,…},n∈Z={…,-1,0,1,…}ε∈[0,1]. A definition of chaos on recurrence points set in discrete spatiotemporal systems is given and one sufficient condition for this system to be distributively chaos is derived. The conclusion extends the main results of ref. 1.
作者 唐诗 王立冬
出处 《大连民族学院学报》 CAS 2009年第3期239-241,共3页 Journal of Dalian Nationalities University
基金 国家民委自然科学基金资助项目(07DL05)
关键词 混沌分析 CML系统 离散时空系统 按序列分布混沌 chaotic analysis coupled map lattices discrete spatiotemporal system distribution chaos in a sequence
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参考文献5

  • 1TIAN Chuanjun, CHEN Guanrong. Chaos in the sense of Li- Yorke in coupled map lattices [ J ]. Physica A, 2007,376 : 246 - 252.
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  • 5廖公夫,王立冬.几乎周期性与SS混沌集[J].数学年刊(A辑),2002,23(6):685-692. 被引量:13

二级参考文献7

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共引文献12

同被引文献3

  • 1ROMAN-FLORES H.A note on transitivity in set-valued discrete systems[J].Chaos Solitons and Fractals,2003,17:99-104.
  • 2WANG Lidong,HUANG Guifeng.Distributional chaos in a sequence[J].Nonlinear Analysis.2007,67:2131-2136.
  • 3杨润生.按序列分布混沌与拓扑混合[J].数学学报(中文版),2002,45(4):753-758. 被引量:7

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