On Some Properties of Cylindrically Transformed Systems With R(?) Symmetry and Phase Dynamics

Authors

  • Anirban Ray High Energy Physics Division, Department of Physics, Jadavpur University, Kolkatta-700032, India
  • A. Roy Chowdhury High Energy Physics Division, Department of Physics, Jadavpur University, Kolkatta-700032, India

DOI:

https://doi.org/10.15379/2408-977X.2014.01.02.1

Keywords:

Cylindrical transformation, Phase dynamics, Cover, R(p) symmetry.

Abstract

Nonlinear dynamical systems with R(p) symmetry are shown to behave in a very interesting manner under a new transformation of dynamical variables. Such property helps to identify the phase dynamics embedded in the system but preserves the basic property of the attractor intact. This is very similar to those phenomenon discussed with the help of covering transformation in the literature. The Poincare sections obtained are identical to those obtained through covering transformation and hence indicate to a similar topological structure and identical dynamical characteristics.

References

Okuda K, Kuramoto Y. Mutual entrainment between populations of coupled oscil- lators. Progress of Theoretical Physics 1991; 86(6): 1159-1176.

Winfree A. The geometry of biological time, volume 12 of Interdisciplinary Applied Mathe- matics. Springer-Verlag, New York, second edition, 2001.

Watanabe S, Strogatz SH. Constants of motion for superconducting josephson arrays. Physica D: Nonlinear Phenomena 1994; 74(34): 197-253.

Strogatz SH, Abrams DM, Mcrobie A, Eckhardt B, Ott E. The- oretical mechanics: Crowd synchrony on the Millennium Bridge. Nature 2005; 438(7064): 43-44.

Golomb D, Hansel D, Mato G. Chapter 21 mechanisms of synchrony of neural activity in large networks. In Moss F, Gielen S, Eds., Neuro-Informatics and Neural Modelling, volume 4 of Handbook of Biological Physics, North-Holland, 2001; pp. 887-968.

Rosenblum MG, Pikovsky AS, Kurths J. Phase synchronization of chaotic oscillators. Phys Rev Lett 1996; 76: 1804-1807.

Huang NE, Shen Z, Long SR, Wu MC, Shih HH, Zheng Q, Yen N-C, Tung CC, Liu HH. The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis. Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences 1998; 454(1971): 903-995.

Lorenz EN. Deterministic nonperiodic flow. J Atmos Sci 1963; 20: 130-141.

Miranda R, Stone E. The proto-lorenz system. Physics Letters A 1993; 8(12): 105-113.

Letellier C, Gilmore R. Covering dynamical systems: twofold covers. Phys Rev E 2000; 63: 016206.

Byrne G, Gilmore R, Letellier C. Distinguishing between folding and tearing mechanisms in strange attractors. Phys Rev E 2004; 70: 056214.

Shaw R. Synchronization between two different time-delayed systems and image encryption. Z Naturforsh 1981; 36A(80): 11.

L JH, Chen GR. A new chaotic attractor coined. Int J Bifurcation Chaos 2002; 12(3): 659-661

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Published

2014-12-31

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Articles