期刊
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
卷 16, 期 2, 页码 623-633出版社
ELSEVIER
DOI: 10.1016/j.cnsns.2010.05.007
关键词
Non-linear dynamics and chaos; Motifs of bursting map neurons; Delayed chemical synapses; Emergent phenomena in coupled oscillators; Oscillation death
类别
资金
- Serbian Ministry of Science and Technological Development [141020]
Given the importance of the network motifs, we consider a pair of Rulkov chaotic map neurons, reciprocally coupled via symmetrical chemical synapses with the time delay tau. For the inhibitory and excitatory synapses, the system dynamics is determined by the synaptic weight g synaptic gain parameter k. time delay tau and the external excitation sigma. Due to chaotic nature of the map and synaptic model complexity, the appropriately averaged cross-correlation of membrane potentials represents a suitable numerical diagnostics to quantify mutual synchronization. Along with the expected phase and anti-phase synchronization regimes, we find the emergent phenomena that significantly influence the synchronization behavior. (C) 2010 Elsevier B.V. All rights reserved.
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