Research Article

A Perishable Inventory System with Postponed Demands and Multiple Server Vacations

Table 19

Effect of 𝑐 s h and 𝑐 p r on the optimal cost rate ( 𝑐 𝑠 = 1 5 , 𝑐 = 0 . 3 , 𝑐 𝑝 = 3 ) .

𝑐 s h 5.05.25.45.65.8
𝑐 p r

0.20 12 72 10 12 73 12 12 73 14 12 74 16 12 75 18
37.479871 37.66823437.83669737.98943438.130738
0.22 12 70 9 12 71 12 12 72 14 12 72 15 12 73 17
38.24207738.43985738.61571738.77491238.92153
0.24 12 68 9 12 69 11 12 70 13 12 71 15 12 71 17
38.98702839.19360939.37712839.54375939.696724
0.26 11 66 8 12 67 10 12 68 13 12 69 14 12 70 16
39.70984439.93290140.1240140.29678540.455714
0.28 11 64 8 11 65 10 12 67 12 12 67 14 12 68 16
40.4088240.65387240.85561541.0351641.199655