Home Page of Ravindra E. Amritkar


          Jitesh Bhatt's Photo Ravindra E. Amritkar
Professor


Tel: +91 (79) 2631 4451;
Fax: +91 (79) 2630 1502
e-mail: amritkar@prl.res.in


Current Research Interests

The studies use both analytical and numerical techniques.



Selected publications
  1. R. E. Amritkar and G. Rangarajan,
    Spatially synchronous extinction of species under external forcing,
    Phys. Rev. Lett. 96, 258102 (2006).

  2. R. E. Amritkar and C. K. Hu,
    Synchronized state of coupled dynamics on time-varying networks,
    Chaos 16, 015117 (2006).

  3. S. Jalan, R. E Amritkar and C. K. Hu,
    Synchronized clusters in coupled map networks I. Numerical studies,
    Phys. Rev. E 72, 016211 (2005).

  4. R. E Amritkar, S. Jalan and C. K. Hu,
    Synchronized clusters in coupled map networks II. Stability analysis,
    Phys. Rev. E 72, 016212 (2005).

  5. M. J. Ma, C. K. Hu and R. E. Amritkar,
    Stochastic dynamical model for stock-stock correlations,
    Phys. Rev. E 70, 026101 (2004).

  6. S. Jalan and R. E. Amritkar,
    Self-organized and driven synchronization in coupled maps,
    Phys. Rev. Lett. 90, 014101 (2003).

  7. A. Maybhate, R. E. Amritkar and D. R. Kulkarni,
    Estimation of initial conditions and secure communication,
    Int. J. Bif. Chaos, 13, 3079-3084 (2003).

  8. S. A. Pandit and R. E. Amritkar,
    Random spread on the family of small-world networks,
    Phys. Rev. E 63, 041104-1-7 (2001).

  9. A. Maybhate and R. E. Amritkar,
    Dynamic algorithm for parameter estimation and its applications,
    Phys. Rev. E 61, 6461--6470 (2000).

  10. A. Maybhate and R. E. Amritkar,
    Use of synchronization and adaptive control in parameter estimation from a time series,
    Phys. Rev. E 59, 284-293 (1999).

  11. S. A. Pandit and R. E. Amritkar,
    Characterization and control of small-world networks,
    Phys. Rev. E 60, R1119-R1122 (1999).

Links
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