In a recent paper, Chang and Dye [1] developed an economic order quantity model for deteriorating items with exponential time-continuous demand and parti2l backlogging. In this note, the model of Chang and Dye [1] is reconsidered. A further extended model is developed for a general continuous time-varying demand. We find that under the assumptions of the Chang and Dye [1], the optimal procedure is independent from the form of the demand rate. We have also shown that it gives the global minimum.
關聯:
International Journal of Information and Management Sciences 12(4), pp.55-60