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    • Inducement and enhancement of multiple coherence resonances in unidirectionally coupled neural systems: Random and time-periodic coupling strength

      JIANCHENG SHI MIN LUO CHUSHENG HUANG

      Research Article Volume 89 Issue 6 December 2017 Article ID 0083

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/089/06/0083

    • Keywords

       

      Randomand time-periodic coupling strength; multiple coherence resonances; unidirectionally coupled neurons

    • Abstract

       

      The effect of cooperative coupling strength (CCS), i.e., random coupling strength and time-periodic coupling strength, on multiple coherence resonances in unidirectionally coupled neural system has been investigated. Results show that noise, frequency and amplitude play efficient roles for the enhancement of various coherent behaviours. There exist an optimal frequency and an optimal amplitude which make the system to display the best coherent behaviours. Furthermore, the novel coherence biresonance (CBR) induced by frequency of CCS and coherence multiresonances (CMR) induced by amplitude of CCS, are found.

    • Author Affiliations

       

      JIANCHENG SHI1 MIN LUO1 CHUSHENG HUANG1

      1. College of Chemistry and Material Sciences, Guangxi Teachers Education University, Nanning 530001, Guangxi, People’s Republic of China

    • Dates

       
      Published
      10 December 2017
      Manuscript received
      7 January 2017
      Manuscript revised
      6 June 2017
      Accepted
      23 June 2017
      Early published
      Unedited version published online
      Final version published online
      16 November 2017

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