Address: Vatutina st. 53, Vladikavkaz,
362025, RNO-A, Russia
Phone: (8672)23-00-54
E-mail: rio@smath.ru
Full name: Khaled Zennir
Work place: Department of Mathematics College of Sciences and Arts, Al-Ras, Al-Qassim University, Kingdom of Saudi Arabia
Work address:
Additional work place: Laboratory of Lamahis, Department of Mathematics University
E-mail: khaledzennir2@yahoo.com