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Updated: May 2, 2026

Basic Caenorhabditis elegans Methods: Synchronization and Observation
Published on: June 10, 2012
Multisynchronization of chaotic oscillators via nonlinear observer approach
Ricardo Aguilar-López1, Rafael Martínez-Guerra1, Juan L Mata-Machuca2
1CINVESTAV-IPN, Avenida Instituto Politécnico Nacional 2508, 07360 San Pedro Zacatenco, DF, Mexico.
Abstract:
The goal of this work is to synchronize a class of chaotic oscillators in a master-slave scheme, under different initial conditions, considering several slaves systems. The Chen oscillator is employed as a benchmark model and a nonlinear observer is proposed to reach synchronicity between the master and the slaves' oscillators. The proposed observer contains a proportional and integral form of a bounded function of the synchronization error in order to provide asymptotic synchronization with a satisfactory performance. Numerical experiments were carried out to show the operation of the considered methodology.
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