Ph.D:Kharazmi University, 1997

M. Sc:Sharif University of Technology, 1993

B. Sc:Sharif University of Technology, 1990

Address :Faculty of Mathematical Sciences, Alzahra university ,Tehran , Iran.

Tel : +9821-88048931

Fax : +9821-88048931

E-mail: kdivaani@ipm.ir