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arXiv 1307.5380nlin.CD
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如何在耦合混沌振子中引入多重时滞?

How to induce multiple delays in coupled chaotic oscillators?

Sourav K. Bhowmick, Dibakar Ghosh, Prodyot K. Roy, Jürgen Kurths, Syamal K. Dana

摘要:

时滞同步是非匹配耦合系统、时滞耦合系统和时滞系统中的一种基本现象。它的特点是由一个滞后配置,建立一个唯一的时间转移之间的所有状态变量的耦合系统。本文研究了当耦合系统中不同的状态变量对达到不同的时移时,如何在耦合系统中诱导出多重滞后组态。提出了一种实现多重滞后同步的耦合器设计方案。数值例子给出了Rössler系统和慢-快Hindmarsh-Rose神经元模型。多个滞后的情况下,物理上实现在两个Sprott系统的电子电路。

英文摘要:

Lag synchronization is a basic phenomenon in mismatched coupled systems, delay coupled systems and time-delayed systems. It is characterized by a lag configuration that establishes a unique time shift between all the state variables of the coupled systems. In this report, an attempt is made how to induce multiple lag configurations in coupled systems when different pairs of state variables attain different time shift. A design of coupling is presented to realize this multiple lag synchronization. Numerical illustration is given using examples of the Rössler system and the slow-fast Hindmarsh-Rose neuron model. The multiple lag scenario is physically realized in an electronic circuit of two Sprott systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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