A New Method for Optimization of Inefficient Cost Units In The Presence of Undesirable Outputs
Subject Areas : International Journal of Industrial Mathematics
S. Sadri
1
(
Department of Mathematics, Karaj Branch, Islamic Azad University, Karaj, Iran
)
M. Rostamy Malkhalifeh
2
(
Department of Mathematics, Science and Research Branch, Islamic Azad University, Tehran, Iran.
)
N. Shoja
3
(
Department of Mathematics, Firuozkooh Branch, Islamic Azad University, Firuozkooh, Iran
)
Keywords:
Abstract :