A profit Malmquist productivity index

Subject Areas : Mathematical Optimization

GH Tohidi ¹ (Assistant Professor, Dep. of Mathematics, Islamic Azad University, Central Tehran Branch, Tehran, Iran)
SH Razavyan ² (Assistant Professor, Dep. of Mathematics, Islamic Azad University, South Tehran Branch, Tehran, Iran)
S Tohidnia ³ (M. S. Dep. of Mathematics, Islamic Azad University, Central Tehran Branch, Tehran, Iran)

Received: 2015-05-18 Accepted : 2015-05-18 Published : 2010-04-01

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