Enhanced synchronizability via age-based coupling.
In this Brief Report, we study the synchronization of growing scale-free networks. An asymmetrical age-based coupling method is proposed with only one free parameter alpha . Although the coupling matrix is asymmetric, our coupling method could guarantee that all the eigenvalues are non-negative reals. The eigenratio R will approach 1 in the large limit of alpha .
Lu
Yu-Feng
YF
Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China.
Zhao
Ming
M
Zhou
Tao
T
Wang
Bing-Hong
BH