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@ARTICLE{Chen:201244,
author = {Chen, L. and Qi, Guanxiao and Huang, H. B. and Qi, G. X.
and Wang, H. J.},
title = {{F}acilitated synchronization of complex networks through a
discontinuous coupling strategy},
journal = {The European physical journal / B},
volume = {76},
number = {4},
issn = {1434-6028},
address = {Berlin},
publisher = {Springer},
reportid = {FZJ-2015-03549},
pages = {625 - 635},
year = {2010},
abstract = {Synchronization stability in complex networks is a topic of
theoretical interest and practical importance. Increasing
effort has been devoted to the enhancement of
synchronizability of networks, or more specifically, the
design of synchronizable networks. However, most previous
attempts turn the coupling weight/gradient or change the
topological interactions, which sometimes is not manageable.
In this paper, by adopting a simple kind of discontinuous
coupling strategy: the uniform on-off coupling scheme, with
on-off period being comparable to the timescale of node
dynamics, the problem is solved within the framework of the
master stability function. The results show that, this
strategy can greatly increase the stable region of
synchronization, which means the size of synchronizable
networks can be much larger than the traditional case,
without any changes of their connections. Furthermore, the
synchronization speed can be accelerated considerably, which
is even higher than the previous optimal case. The mechanism
of the facilitation is revealed and shows that the
continuous coupling in fact is one of the worst choices for
synchronization in the view of discontinuous coupling
strategy. The coupling cost required for synchronization is
also examined, which is approximately the same as the
continuous coupling},
cin = {INM-2},
ddc = {530},
cid = {I:(DE-Juel1)INM-2-20090406},
pnm = {331 - Signalling Pathways and Mechanisms in the Nervous
System (POF2-331)},
pid = {G:(DE-HGF)POF2-331},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000281741600013},
doi = {10.1140/epjb/e2010-00211-6},
url = {https://juser.fz-juelich.de/record/201244},
}