作者机构:[1]Information Engineering University, Zhengzhou 450002, China
相关基金:Supported by the Special Fund of National Excellent Doctoral Dissertation (Grant 200060) and the National Natural Science Foundation of China (No.60373092).
Communication author: Lin Bochui, born in 1979, male, master. Department of Applied Mathematics, Information Engineering University, Zhengzhou 450002, China. linchui36@sohu.com.