1. Synchronization dynamics in a ring of four mutually coupled biological systems
- Author
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Kadji, H.G. Enjieu, Orou, J.B. Chabi, and Woafo, P.
- Subjects
- *
SYNCHRONIZATION , *VAN der Pol oscillators (Physics) , *EIGENVALUES , *MATHEMATICAL analysis , *TRAJECTORY optimization - Abstract
Abstract: This paper considers the synchronization dynamics in a ring of four mutually coupled biological systems described by coupled Van der Pol oscillators. The coupling parameter are non-identical between oscillators. The stability boundaries of the process are first evaluated without the influence of the local injection using the eigenvalues properties and the fourth-order Runge–Kutta algorithm. The effects of a locally injected trajectory on the stability boundaries of the synchronized states are performed using numerical simulations. In both cases, the stability boundaries and the main dynamical states are reported on the stability maps in the (K 1, K 2) plane. [Copyright &y& Elsevier]
- Published
- 2008
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