In this article, we study an inventory system for items that have a power demand pattern and
where shortages are allowed. We suppose that only a fixed proportion of demand during the …

In this paper, an inventory model for multiple products with stochastic demands is
developed. The scheduling period or inventory cycle is known and prescribed. Demands are …

An effective supply chain management system is indispensable for an enterprise with a
supply chain network in several aspects. Especially, organized control over the production …

This paper deals with a combined study of production, reliability and inventory consisting of
a single manufacturer and a single retailer with two types of model structures: crisp and …

This article presents a tangible vendor–buyer cooperative strategy that benefits both, the
vendor and the buyer where the demand is deterministic constant, and the delivery lead time …

The present study investigates an inventory system of the costly metallic items with steadily
increasing demand rate and partial back-ordering under volatile market conditions. In …

In this paper, we address an inventory system where the demand rate multiplicatively
combines the effects of time and selling price. It is assumed that the demand rate is the …

In this paper, an inventory problem where the inventory cycle must be an integer multiple of
a known basic period is considered. Furthermore, the demand rate in each basic period is a …

In this paper, we develop a multi-item inventory model with stochastic demand, and the
demand is considered as a random variable following a power demand pattern. A …

A model for inventory systems with multiple products is studied. Demands of items are time-
dependent and follow power patterns. Shortages are allowed and fully backlogged. For this …