Farhad Hossein Zadeh LotfiFarhad Hosseinzadeh Lotfi is currently a full professor in Mathematics at the Science and Research Branch, Islamic Azad University (IAU), Tehran, Iran. In 1991, he received his undergraduate degree in Mathematics at Yazd University, Yazd, Iran. He reeived his MSc in Operations Research at IAU, Lahijan, Iran in 1995 and PhD in Applied Mathematics (O.R.) at IAU, Science and Research Branch, Tehran, Iran in 1999. His major research interests are operations research and data envelopment analysis. He has been Advisor and Co-advisor of 46 and 31 Ph.D. dissertations, respectively. He has published more than 300 scientific and technical papers in leading scientific journals, including European Journal of Operational Research , Computers and Industrial Engineering , Journal of the Operational Research Society ,Applied Mathematics and Computation , Applied Mathematical Modelling , Mathematical and Computer Modelling , and Journal of the Operational Research Society of Japan , among others. He is Editor-in-Chief and member of editorial board of Journal of Data Envelopment Analysis and Decision Science . He is also manager and member of editorial board of International Journal of Industrial Mathematics . Read More Read Less