Address: Vatutina st. 53, Vladikavkaz,
362025, RNO-A, Russia
Phone: (8672)23-00-54
E-mail: rio@smath.ru
Full name: Zhigang Van
Work place: School of Science, Hainan University
Position: Dean of the School of Science
Work address: Haikou 570228, Hainan, P. R. China
E-mail: wzhigang@hainanu.edu.cn