A Perishable Inventory System with Postponed Demands and Multiple Server Vacations

Figure 3

Fraction of time server is on vacation—𝛽 versus 𝛼^(𝑛)(𝑆=90,𝑠=15,𝑁=25,𝜆=8,𝛾=4,𝜇=0.8,𝑝=0.75.)