In this paper, the classical economic production quantity (EPQ) model is developed for non-instantaneous deteriorating … significant impact on the optimal lot size and total cost in the EPQ model. Numerical examples are presented to demonstrate the …

. Sensitivity analysis is performed to demonstrate the response of the order quantity and total costs to some key input parameters …

economic production quantity (EPQ) model since it is a real phenomenon. The present work develops an EPQ model for perishable …

The Economic Production Quantity (EPQ) model is often used in the manufacturing sector to assist firms in determining … the optimal production lot size that minimizes overall production-inventory costs. There are some assumptions in the EPQ …, (2) all of the produced items are perfect, and (3) only one type of goods is produced. In this paper, we develop the EPQ …

are given to illustrate the results. The solution procedure is to determine the optimal solutions of order quantity …

) queue models which are separately developed for each product. Moreover, and in order to cope with the computational …

order quantity of product batches that contain defective items with percentage nonconforming following a known probability … backordered, and defective items in each ordering cycle are stored in a warehouse to be returned to the supplier when a new order … loss), a higher holding cost incurs to store defective items. Using the renewalreward theorem, the optimal order and …