[1] Harbin Univ Sci & Technol, Dept Appl Math, Harbin 150080, Peoples R China
[2] Harbin Univ Sci & Technol, Sch Automat, Harbin 150080, Peoples R China
[3] Jining Normal Univ, Sch Math & Stat, Ulanqab 012000, Peoples R China
[4] Univ Jaen, Dept Estadist, Paraje Lagunillas, Jaen 23071, Spain
[5] Beijing Inst Technol, Sch Mechatron Engn, Beijing 100081, Peoples R China
[6] Yangtze Delta Reg Acad, Beijing Inst Technol, Jiaxing 314003, Peoples R China