Title :
Experimental observations of synchronization interfaces in networks of oscillators
Author :
Frasca, Mattia ; Gambuzza, Lucia Valentina ; Fortuna, Luigi ; Boccaletti, Stefano
Author_Institution :
Dipt. di Ing. Elettr. Elettron. e Inf., Univ. of Catania, Catania, Italy
fDate :
June 30 2011-July 1 2011
Abstract :
In complex networks, beyond the appearance of a global synchronized state, cases in which clusters of synchronized nodes form can also be observed. In such cases, a specific dynamical behavior in the nodes constituting the interface between clusters of synchronized units is obtained. In this paper, a network of nonlinear circuits is investigated with the aim of giving experimental evidences of the behavior of interface nodes oscillating with an instantaneous frequency varying in time between those of the network communities.
Keywords :
complex networks; network theory (graphs); oscillators; synchronisation; complex networks; dynamical behavior; experimental evidences; global synchronized state; instantaneous frequency; interface nodes; network community; nonlinear circuits; oscillators; synchronization interfaces; synchronized nodes; synchronized units; Communities; Complex networks; Couplings; Frequency synchronization; Oscillators; Resistors; Synchronization;
Conference_Titel :
Signals, Circuits and Systems (ISSCS), 2011 10th International Symposium on
Conference_Location :
lasi
Print_ISBN :
978-1-61284-944-7
DOI :
10.1109/ISSCS.2011.5978659