Estimating Upper and Lower Bounds For Industry Efficiency With Unknown Technology
Subject Areas : International Journal of Industrial Mathematics
R. Kazemi Matin
1
(
Department of Mathematics, Karaj Branch, Islamic Azad University, Karaj, Iran.
)
R. Azizi
2
(
Department of Mathematics, Karaj Branch, Islamic Azad University, Karaj, Iran.
)
N. Pasban
3
(
Department of Mathematics, Karaj Branch, Islamic Azad University, Karaj, Iran.
)
M. Mirjaberi
4
(
Department of Mathematics, Faculty of Basic Sciences, Islamic Azad University, Esfahan Branch, Esfahan, Iran.
)
Keywords:
Abstract :