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 , M. Rostamy Malkhalifeh ² , N. Shoja ³

1 - Department of Mathematics, Karaj Branch, Islamic Azad University, Karaj, Iran
2 - Department of Mathematics, Science and Research Branch, Islamic Azad University, Tehran, Iran.
3 - Department of Mathematics, Firuozkooh Branch, Islamic Azad University, Firuozkooh, Iran

Received: 2018-02-25 Accepted : 2018-05-21 Published : 2018-11-01

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