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Research

Lupe [1]

Associated with the Bernstein Center for Computational Neuroscience Berlin [2]

The research area is located in the field of nonlinear dynamics and control with strong connections to neuroscience and excitable system. Special attention is given to:

  • the phenomenon of synchronization
  • effects of time delay
  • network dynamics
  • control on/of networks, controllability of networks
  • temporal networks
  • spreading processes (epidemics, contagion)
  • stochastic dynamical systems
  • pattern formation
  • nonlinear excitation waves in neural systems

Current projects are supported by:

  • Collaborative Research Center 910 [3] (Project B10 [4], 2 projects as part of the special measures for the promotion of young scientists)
  • Bernstein Center for Computational Neuroscience Berlin "Precision and Variability" [5]
  • German Academic Exchange Service (DAAD) [6] in the postdoctoral programme [7]
  • German Academic Exchange Service (DAAD) [8] by  a travel grant with Greek research institutions (PPP – IKYDA) [9]
  • German-Russian Interdisciplinary Science Center (G-RISC) [10]

PPP-IKYDA

DAAD-supported exchange program with the title "Chimera in dynamical networks of nonliner systems" [11]

In collaboration with National Center for Scientific Research “Demokritos” (Athens, Greece) [12] and University of Patras (Greece) [13]

Duration: January 2013 to December 2014, extended until December 2015

Research highlights

  • Functional connectivity of distant cortical regions: role of remote synchronization and symmetry in interactions [14]
    Reference: NeuroImage 97, 1 (2014). [15]
  • When Nonlical Coupling between Oscillators Becomes Sronger: Patched Synchrony or Multichimera States [16]
    Reference: Phys. Rev. Lett. 110, 224101 (2013) [17] 
  • Experimental observation of chimeras in coupled-map lattices [18]
    Reference: Nature Physics 8, 658 (2012) [19]
  • Loss of Coherence in Dynamical Networks: Spatial Chaos and Chimera States [20]
    Reference: Phys. Rev. Lett. 106, 234102 (2011) [21]

Project B10 - Collaborative Research Center 910 (SFB 910)

Project B10: Control of networks with time-varying topologies and applications to epidemiology [22]

Project A13 - Bernstein Center for Computational Neuroscience Berlin

Project A13: Dynamics of inhomogeneous neural systems with nonlocal coupling [23]

Project B7- Bernstein Center for Computational Neuroscience Berlin

Project B7: Large-scale neural model for functional networks of the human cortex [24]

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