Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Daif, Mohamad Nagy E-mail: https://www.mathnet.ru/eng/person46933 List of publications on Google Scholar Publications in Math-Net.Ru Citations 2009 1. M. N. Daif, M. S. Tammam El-Sayiad, “On $\theta$-centralizers of semiprime rings (II)”, Algebra i Analiz, 21:1 (2009),  61–73      ; St. Petersburg Math. J., 21:1 (2010), 43–52     2 Organisations Al-Azhar University, Cairo