Estimating right and left returns to scales in data envelopment analysis: A new approach
Subject Areas : International Journal of Data Envelopment Analysis
M. Khoveyni
1
(
Department of Applied Mathematics, Shahr-e-Rey Branch, Islamic Azad University, Tehran, Iran
)
R. Eslami
2
(
Department of Mathematics, Islamic Azad University, South Tehran Branch, Tehran, Iran
)
Keywords:
Abstract :