Game Perspectives of DEA Models and Their Duals

Table 1

Player 1		Player 2
Max𝜌0		Min𝜂0
subject to −∑^𝑚𝑖=1𝑝𝑖𝑒𝑖𝑗+𝜌0≤0		subject to −∑^𝑛𝑗=1𝑞𝑗𝑒𝑖𝑗+𝜂0≥0,
∑^𝑚𝑖=1𝑝𝑖=1,𝑝𝑖≥0.	(*)	∑^𝑛𝑗=1𝑞𝑗=1,𝑞𝑗≥0.	(**)