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Dr. Iryna Omelchenko
- © TU Berlin
Address:
Technische Universität Berlin
Institut für Theoretische Physik
Sekr. EW 7-1
Hardenbergstr. 36
D-10623 Berlin
mailto: omelchenko@itp.tu-berlin.de
Phone: +49 30 314-29048
Fax: +49 30 314-21130
Room: ER 246
Research Interests
- Theory of nonlinear dynamical systems and its applications
- Systems of coupled chaotic oscillators, Chaotic synchronization
- Collective phenomena in networks of coupled oscillators, Chimera states
- Complex networks, Neuronal systems, Brain networks
Press Releases
- "Chimeras" come to life in the lab. Physics Today, September 2012.
http://scitation.aip.org/content/aip/magazine/physicstoday/news/10.1063/PT.4.0050
- Chimären in dynamischen Netzwerken (In German).
Stabsstelle Presse, Öffentlichkeitsarbeit und Alumni TU Berlin
Medieninformation Nr. 180/2012 (17.07.2012)
http://www.pressestelle.tu-berlin.de/medieninformationen/2012/juli_2012/medieninformation_nr_1802012/
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G. Ruzzene, I. Omelchenko, J. Sawicki, A. Zakharova, E. Schöll, R. G. Andrzejak: Remote pacemaker-control of chimera states in multilayer networks of neurons Phys. Rev. E (2020) , in print | |||
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R. G. Andrzejak, G. Ruzzene, E. Schöll, I. Omelchenko: Two populations of coupled quadratic maps exhibit a plentitude of symmetric and symmetry broken dynamics Chaos 30, 033125 (2020) | ||
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F. Drauschke, J. Sawicki, R. Berner, I. Omelchenko, E. Schöll: Effect of Topology upon Relay Synchronization in Triplex Neuronal Networks Chaos 30, 051104 (2020) | ||
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G. Koulierakis, D. A. Verganelakis, I. Omelchenko, A. Zakharova, E. Schöll, A. Provata: Structural anomalies in brain networks induce dynamical pacemaker effects Chaos (2020) , in print | |||
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G. Ruzzene, I. Omelchenko, E. Schöll, A. Zakharova, R. G. Andrzejak: Controlling chimera states via minimal coupling modification Chaos 29, 051103 (2019) | ||
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I. Omelchenko, T. Hülser, A. Zakharova, E. Schöll: Control of chimera states in multilayer networks Front. Appl. Math. Stat. 4, 67 (2019) | ||
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M. Winkler, J. Sawicki, I. Omelchenko, A. Zakharova, V. Anishchenko, E. Schöll: Relay synchronization in multiplex networks of discrete maps EPL 126, 50004 (2019) | |||
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J. Sawicki, I. Omelchenko, A. Zakharova, E. Schöll: Delay-induced chimeras in neural networks with fractal topology Eur. Phys. J. B 92, 54 (2019) | |||
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D. Nikitin, I. Omelchenko, A. Zakharova, M. Avetyan, A. L. Fradkov, E. Schöll: Complex partial synchronization patterns in networks of delay-coupled neurons Phil. Trans. R. Soc. A 377, 20180128 (2019) | |||
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I. Omelchenko, A. Zakharova: Intriguing coexistence of synchrony and asynchrony in the brain. Comment on "Chimera states in neuronal networks: A review" by Soumen Majhi, Bidesh K. Bera, Dibakar Ghosh, Matjaz Perc Physics of Life Reviews 28, 134 (2019) | ||
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I. Omelchenko, O. E. Omel'chenko, A. Zakharova, E. Schöll: Optimal design of tweezer control for chimera states Phys. Rev. E 97, 012216 (2018) | ||
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T. Chouzouris, I. Omelchenko, A. Zakharova, J. Hlinka, P. Jiruska, E. Schöll: Chimera states in brain networks: empirical neural vs. modular fractal connectivity Chaos 28, 045112 (2018) | ||
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J. Sawicki, I. Omelchenko, A. Zakharova, E. Schöll: Delay controls chimera relay synchronization in multiplex networks Phys. Rev. E 98, 062224 (2018) | ||
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A. zur Bonsen, I. Omelchenko, A. Zakharova, E. Schöll: Chimera states in networks of logistic maps with hierarchical connectivities Eur. Phys. J. B 91, 65 (2018) | |||
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J. Sawicki, I. Omelchenko, A. Zakharova, E. Schöll: Synchronization scenarios of chimeras in multiplex networks Eur. Phys. J. Spec. Top. 227, 1161 (2018) | |||
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A.-K. Malchow, I. Omelchenko, E. Schöll, P. Hövel: Robustness of Chimera States in Nonlocally Coupled Networks of Nonidentical Logistic Maps Phys. Rev. E 98, 012217 (2018) | ||
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I. Omelchenko, S. Ulonska, A. zur Bonsen, A. Zakharova, E. Schöll: Chimera states in networks with hierarchical connectivities IPACS Electronic library (2017) | |||
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J. Sawicki, I. Omelchenko, A. Zakharova, E. Schöll: Chimera states in complex networks: interplay of fractal topology and delay Eur. Phys. J. Spec. Top. 226, 1883 (2017) | ||
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I. Omelchenko, O. E. Omel'chenko, A. Zakharova, M. Wolfrum, E. Schöll: Tweezers for Chimeras in Small Networks Phys. Rev. Lett. 116, 114101 (2016) | ||
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S. Ulonska, I. Omelchenko, A. Zakharova, E. Schöll: Chimera states in networks of Van der Pol oscillators with hierarchical connectivities Chaos 26, 094825 (2016) | ||
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V. M. Bastidas, I. Omelchenko, A. Zakharova, E. Schöll, T. Brandes: Chimera states in quantum mechanics in Control of Self-Organizing Nonlinear Systems, edited by E. Schöll, S. H. L. Klapp, P. Hövel (Springer, Berlin, Heidelberg, 2016) | ||
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V. M. Bastidas, I. Omelchenko, A. Zakharova, E. Schöll, T. Brandes: Quantum signatures of Chimera states Phys. Rev. E 92, 062924 (2015) | ||
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I. Omelchenko, A. Zakharova, P. Hövel, J. Siebert, E. Schöll: Nonlinearity of local dynamics promotes multi-chimeras Chaos 25, 083104 (2015) | ||
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J. Hizanidis, E. Panagakou, I. Omelchenko, E. Schöll, P. Hövel, A. Provata: Chimera states in population dynamics: networks with fragmented and hierarchical connectivities Phys. Rev. E 92, 012915 (2015) | ||
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I. Omelchenko, A. Provata, J. Hizanidis, E. Schöll, P. Hövel: Robustness of chimera states for coupled FitzHugh-Nagumo oscillators Phys. Rev. E 91, 022917 (2015) | ||
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A. Vüllings, J. Hizanidis, I. Omelchenko, P. Hövel: Clustered Chimera States in Systems of Type-I Excitability New J. Phys. 16, 123039 (2014) | ||
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I. Omelchenko, O. E. Omel'chenko, P. Hövel, E. Schöll: When nonlocal coupling between oscillators becomes stronger: patched synchrony or multichimera states Phys. Rev. Lett. 110, 224101 (2013) | ||
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A. M. Hagerstrom, T. E. Murphy, R. Roy, P. Hövel, I. Omelchenko, E. Schöll: Experimental Observation of Chimeras in Coupled-Map Lattices Nat. Phys. 8, 658 (2012) , | ||
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I. Omelchenko, B. Riemenschneider, P. Hövel, Y. Maistrenko, E. Schöll: Transition from spatial coherence to incoherence in coupled chaotic systems Phys. Rev. E 85, 026212 (2012) | ||
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I. Omelchenko, Y. Maistrenko, P. Hövel, E. Schöll: Loss of coherence in dynamical networks: spatial chaos and chimera states Phys. Rev. Lett. 106, 234102 (2011) | ||
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I. Omelchenko, M. Rosenblum, A. Pikovsky: Synchronization of slow-fast systems Eur. Phys. J. ST 191, 3 (2010) | ||
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I. Omelchenko, Y. Maistrenko, E. Mosekilde: Synchronization in ensembles of coupled maps with a major element Discrete Dynamics in Nature and Society 2005:3, 239 (2005) | ||
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I. Omelchenko: Systems of coupled piecewise-linear maps with central element: stability of a synchronized state Nonlinear Oscillations 8, 44 (2005) | |||
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I. Matskiv, Y. Maistrenko, E. Mosekilde: Synchronization between interacting ensembles of globally coupled chaotic maps Physica D 199, 45 (2004) | |||
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I. Matskiv: Stability of synchronized and clustered states in a system of coupled piecewise-linear maps Nonlinear Oscillations 7, 216 (2004) | |||
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I. Matskiv, Y. Maistrenko: Coupled piecewise linear maps: from coherence to clustering Proceedings NDES'2004 246 (2004) | |||
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I. Matskiv, Y. Maistrenko: Synchronization and clustering among two interacting ensembles of globally coupled chaotic oscillators Proceedings NDES'2003 165 (2003) |
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