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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/037/01/0083-0091

    • Keywords

       

      Two-dimensional discrete maps; Sarkovski ordering; Lyapunov exponents; multiple basins

    • Abstract

       

      We study discrete nonlinear maps in which the control parameter is itself “modulated” by another discrete nonlinear map. We show that for a certain class of such maps, which includes for example the logistic map, the periodicity of the modulated signal is either one, independent of the periodicity of the modulating signal, or its periodicity is an integral multiple of the periodicity of the modulating signal or it is chaotic.

    • Author Affiliations

       

      Sangeeta Batra1 V S Varma1

      1. Department of Physics and Astrophysics, University of Delhi, Delhi - 110 007, India
    • Dates

       
  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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