♦ Leadership
 Vice Chairman, for Graduate Studies, Department of Mathematics, Sharif University of Technology, Tehran, Iran, 20022004.
 Chairman, Department of Mathematics, Sharif University of Technology, Tehran, Iran, 19982000.
 Vice Chairman, for Academic Affairs, Department of Mathematics, Sharif University of Technology, Tehran, Iran, 19961998.
 Vice Chairman, for Graduate Studies, Department of Mathematics, Sharif University of Technology, Tehran, Iran, 19941996.
 Member of over 100 different academic committees since 1992.

♦ Editorial Service
 Editor in Chief of Journal of Mathematics Culture and Thought. Farhang va Andysheye Riyazi (An Expository Journal of the Iranian Mathematical Society). Dec 15, 2004Dec 15, 2010
 Editorial Board of Roshd Mathematics Teacher Education Journal from summer 1996Summer 2019

♦ Scientific Committees and Conference Organization (selected)
 Chair of the Scientific Committee of the First IranianFrance Workshop on Probability. Sharif University of Technology. Tehran Iran.
 Chair of the Scientific Committee of the Second Mathematics Student Seminar. Sharif University of Technology. Tehran Iran 1999.
 Member of the Scientific Committee of the 2nd Annual Iranian Mathematics Education conference in summer 1997 that was held in Kermanshah, Iran. (With 1300 participants).
 Member of the Scientific Committee of the 3rd Annual Iranian Mathematics Education conference in summer 1998 that was held in Kerman, Iran. (With 1000 participants).
 Member of the Scientific Committee of the 4th Annual Iranian Mathematics Education conference in February 2000 that was held in Tehran, Iran for celebration of the World Mathematical Year (WMY2000) in Iran. (With 1400 participants).
 Member of the Scientific Committee of the 7th Annual Iranian Mathematics Education conference in summer 2004 that was held in Sanadaj, Iran. (With 1000 participants).
 Member of the Scientific Committee of the 8th Seminar on Mathematical Analysis and Applications. Sharif University of Technology, Tehran, Iran 1997.
 Member of the Scientific Committee of the 9th Seminar on Mathematical Analysis And Applications. University of Teacher Education, Tehran, Iran 1998.
 Member of the Scientific Committee of, The First Iranian Seminar on Probability and Stochastic Processes, SEP. Shahrekord University. Shahrekord, Iran 1997.
 Member of the Scientific Committee of the Second Iranian Seminar on Probability and Stochastic Processes, SEP. Amirkabir University of Technology (Tafresh Unit) 1997. Tafresh, Iran 1997.
 Member of the Scientific Committee of the First Seminar on Differential Equations and Dynamical Systems. Institute for Advanced Studies in Basic SciencesZanjan. Zanjan. Iran.
 Member of the Scientific Committee of the Second Seminar on Differential Equations and Dynamical Systems. Isfahan University of Technology. Isfahan Iran.
 Member of the Scientific Committee of the Third Seminar on Differential Equations and Dynamical Systems. Institute for Advanced Studies in Basic SciencesZanjan. Zanjan. Iran.
 Member of the Scientific Committee of the Fifth Seminar on Differential Equations and Dynamical Systems. University of Rasht. Rasht, Iran.
 Organizer of 25th Annual Iranian Mathematics Conference (Stochastic Analysis and Analysis Section), Sharif University of Technology Tehran, Iran March 1994.
 Member of the Scientific Committee of 25th Annual Iranian Mathematics Conference. Sharif University of Technology Tehran, Iran March 1994.
 Member of the Scientific Committee of the First IranianFrance Workshop On PDE. IPM. Tehran Iran.
 Member of the Scientific Committee of the Second IranianFrance Workshop On PDE. IPM. Tehran Iran.
