Regensburg 2019 – wissenschaftliches Programm

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BP: Fachverband Biologische Physik

BP 20: Dynamics of multilayer networks II (joint session SOE/BP/DY)

BP 20.4: Vortrag

Mittwoch, 3. April 2019, 16:00–16:15, H17

Transmission and synchronization of chimeras in a multilayer network of nonlocally coupled chaotic maps — •Galina Strelkova and Tatiana Vadivasova — Saratov State University, Saratov, Russia

We explore numerically transmission and external synchronization of chimera states in a multilayer network of unidirectionally coupled rings of nonlocally coupled logistic maps. We consider two cases: when all M coupled layers are identical (homogeneous) and when (M-1) identical layers differ from the first driving layer in their nonlocal coupling parameters. It is shown that the master chimera state in the first layer can be retranslating along the network with small distortions which are defined by a parameter mismatch. The synchronization effect is evaluated by calculating the mean-square deviation of the structure in the layers when varying the nonlocal coupling parameters.