“…Up to now, the investigation on the synchronization of complex networks has attracted a great deal of attentions due to its potential applications in various fields, such as physics, secure communication, automatic control, biology, and sociology [1][2][3][4][5]. In literature, there are many widely studied synchronization patterns, which define the correlated in-time behaviors among the nodes in a dynamical network, for example, complete synchronization [6][7][8], phase synchronization [9,10], lag synchronization [11][12][13], antisynchronization [14][15][16], projective synchronization [17][18][19][20][21][22][23][24][25][26][27][28][29], and so on. Projective synchronization reflects a kind of proportionality between the synchronized states, so it is an interesting research topic and has many applications.…”