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, Qassim University, Ar Rass, Saudi Arabia
Position: Assistant Professor
Work address: BP 401, 24000 Guelma, Algeria
E-mail: khaledzennir4@gmail.com