Detecting direction of coupling in interacting oscillators.

  title={Detecting direction of coupling in interacting oscillators.},
  author={Michael Rosenblum and Arkady Pikovsky},
  journal={Physical review. E, Statistical, nonlinear, and soft matter physics},
  volume={64 4 Pt 2},
  • M. RosenblumA. Pikovsky
  • Published 21 September 2001
  • Physics
  • Physical review. E, Statistical, nonlinear, and soft matter physics
We propose a method for experimental detection of directionality of weak coupling between two self-sustained oscillators from bivariate data. The technique is applicable to both noisy and chaotic systems that can be nonidentical or even structurally different. We introduce an index that quantifies the asymmetry in coupling. 

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