Browsing by Author "Schöll, Eckehard"

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  • Controlling chimera states via minimal coupling modification
    Ruzzene, Giulia; Omelchenko, Iryna; Schöll, Eckehard; Zakharova, Anna; Andrzejak, Ralph Gregor (American Institute of Physics (AIP), 2019)
    We propose a method to control chimera states in a ring-shaped network of nonlocally coupled phase oscillators. This method acts exclusivelyon the network’s connectivity. Using the idea of a pacemaker oscillator, we ...
  • Mean field phase synchronization between chimera states
    Andrzejak, Ralph Gregor; Ruzzene, Giulia; Malvestio, Irene; Schindler, Kaspar A.; Schöll, Eckehard; Zakharova, Anna (American Institute of Physics (AIP), 2018)
    We study two-layer networks of identical phase oscillators. Each individual layer is a ring network for which a non-local intra-layer coupling leads to the formation of a chimera state. The number of oscillators and their ...
  • Remote pacemaker control of chimera states in multilayer networks of neurons
    Ruzzene, Giulia; Omelchenko, Iryna; Sawicki, Jakub; Zakharova, Anna; Schöll, Eckehard; Andrzejak, Ralph Gregor (American Physical Society, 2020)
    Networks of coupled nonlinear oscillators allow for the formation of nontrivial partially synchronized spatiotemporal patterns, such as chimera states, in which there are coexisting coherent (synchronized) and incoherent ...
  • Two populations of coupled quadratic maps exhibit a plentitude of symmetric and symmetry broken dynamics
    Andrzejak, Ralph Gregor; Ruzzene, Giulia; Schöll, Eckehard; Omelchenko, Iryna (American Institute of Physics (AIP), 2020)
    We numerically study a network of two identical populations of identical real-valued quadratic maps. Upon variation of the coupling strengths within and across populations, the network exhibits a rich variety of ...
  • Two populations of coupled quadratic maps exhibit a plentitude of symmetric and symmetry broken dynamics [source code and workspaces]
    Andrzejak, Ralph Gregor; Ruzzene, Giulia; Schöll, Eckehard; Omelchenko, Iryna (Universitat Pompeu Fabra, 2020)
    This page provides the source code and results underlying the manuscript: Andrzejak RG, Ruzzene G, Schöll E, Omelchenko I (2020) Two populations of coupled quadratic maps exhibit a plentitude of symmetric and symmetry ...