Synchronization of fractional order hyperchaotic Chen system based on PIα control

Chen Zhi-Wang, Wang Jing, Pang Shuang-Jie
2012 Wuli xuebao  
(1) (3) 式中, x 1 , x 2 , x 3 , x 4 为系统状态量, 当参数 a = 35,
doi:10.7498/aps.61.220505 fatcat:dps242bpybgynesgjkdmdumj7e