In this paper, a production inventory model is developed for the business enterprise which consists of three wings. The first wing is for manufacturing new items, the second wing is for collecting the returned items, while third wing is for remanufacturing the returned item. In this model we consider the fact that the storage item is deteriorated during storage periods and salvage value is inco...

A pricing factor plays a dominant role in consumer behavior most countries affected by the COVID19 pandemic. People have lost their job while others renegotiated for low-paying jobs during this Thus, article aims to develop viable model consider various aspects of Here, we an optimal ordering quantity inventory deteriorating items, which are still demand depending upon selling price product. Th...

this paper presents an inventory model for deteriorating items in which shortages are allowed. it is assumed that the production rate is proportional to the demand rate and greater than demand rate. the inventory model is developed by considering four different circumstances. the optimal of the problem is obtained with the help of mathematica 7 software. numerical examples are given to illustra...