期刊
PHYSICS LETTERS A
卷 382, 期 4, 页码 147-152出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physleta.2017.11.012
关键词
Phase dynamics; Network reconstruction
资金
- Russian Science Foundation [17 12 01534]
- Russian Science Foundation [17-12-01534] Funding Source: Russian Science Foundation
We consider networks of coupled phase oscillators of different complexity: Kuramoto-Daido-type networks, generalized Winfree networks, and hypernetworks with triple interactions. For these setups an inverse problem of reconstruction of the network connections and of the coupling function from the observations of the phase dynamics is addressed. We show how a reconstruction based on the minimization of the squared error can be implemented in all these cases. Examples include random networks with full disorder both in the connections and in the coupling functions, as well as networks where the coupling functions are taken from experimental data of electrochemical oscillators. The method can be directly applied to asynchronous dynamics of units, while in the case of synchrony, additional phase resettings are necessary for reconstruction. (C) 2017 Elsevier B.V. All rights reserved.
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