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Twin surrogates to test for complex synchronisation

  • We present an approach to generate (multivariate) twin surrogates (TS) based on recurrence properties. This technique generates surrogates which correspond to an independent copy of the underlying system, i.e. they induce a trajectory of the underlying system starting at different initial conditions. We show that these surrogates are well suited to test for complex synchronisation and exemplify this for the paradigmatic system of Rossler oscillators. The proposed test enables to assess the statistical relevance of a synchronisation analysis from passive experiments which are typical in natural systems

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Author:Marco Thiel, Maria Carmen RomanoORCiD, Jürgen KurthsORCiDGND, Martin Rolfs, Reinhold KlieglORCiDGND
Document Type:Article
Year of first Publication:2006
Year of Completion:2006
Release Date:2017/03/25
Source:Europhysics Letters. - 75 (2006), 4, S. 535 - 541
Organizational units:Humanwissenschaftliche Fakultät / Strukturbereich Kognitionswissenschaften / Department Psychologie
Peer Review:Referiert
Institution name at the time of publication:Mathematisch-Naturwissenschaftliche Fakultät / Institut für Physik