A Perishable Inventory System with Postponed Demands and Multiple Server Vacations
نویسندگان
چکیده
منابع مشابه
Perishable Inventory System with Postponed Demands and Negative Customers
This article considers a continuous review perishable (s,S) inventory system in which the demands arrive according to a Markovian arrival process (MAP). The lifetime of items in the stock and the lead time of reorder are assumed to be independently distributed as exponential. Demands that occur during the stock-out periods either enter a pool which has capacity N(<∞) or are lost. Any demand tha...
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This paper presents the analysis of a continuous review perishable inventory system wherein the life time of each item follows an exponential distribution. The operating policy is (s,S) policy where the ordered items are received after a random time which follows exponential distribution. Primary arrival follows Poisson distribution and they may turnout to be posit...
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This article presents a perishable inventory system under continuous review at a service facility in which a waiting area for customers is of finite size M . The authors assume that the replenishment of inventory is instantaneous. The items of inventory have exponential life times. It is assumed that demand for the commodity is of unit size. The service starts only when the customer level reach...
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This article presents a perishable inventory system under continuous review at a service facility in which a waiting area for customers is of finite size M. We assume that the replenishment of inventory is instantaneous. The items of inventory have exponential life times. It is assumed that demand for the commodity is of unit size. The arrivals of customers to the service station form a Poisson...
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Abstract: In this article, we consider a continuous review inventory system with Markovian demand. The operating policy is ( , ) s S policy, that is, the maximum inventory level is and whenever the inventory level drops to S , s an order for units is placed. The ordered items are received after a random time which is assumed to be exponential distribution. The server goes for a vacation of an e...
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ژورنال
عنوان ژورنال: Modelling and Simulation in Engineering
سال: 2012
ISSN: 1687-5591,1687-5605
DOI: 10.1155/2012/620960