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Stability of RTS of efficient DMUs in DEA with fuzzy u_0 under fuzzy data
Data Envelopment Analysis Fuzzy mathematical programming
2010/9/15
An important property of production functions is the concept return to scale (RTS) as found in the literature. There are two common variations RTS in data envelopment analysis (DEA) used, constant ret...
Generalized RTS with discretionary and nondiscretionary inputs and outputs
Linear programming Data envelopment analysis
2010/9/14
In some situations, some inputs and outputs are nondiscretionary. Therefore, following Zarepisheh and Soleimani-damaneh [Euro. J. Opera. Res. (2007)], which uses the linear programming problem for det...