In this article,the three-echelon supply chain model is developed with a single supplier,a single vendor and a single buyer in a fuzzy environment.The threestage inspection technique is considered at the end of the ve...
In this study,a sustainable inventory model is devised to obtain the retailer’s optimal pricing and replenishment policies for degrading items having a certain lifetime incorporating partial back order as a shortage ...
In this study,we propose a joint economic lot-sizing model to include learning process along with errors in inspection and full backordering system.We aim to study pricing and inventory decisions in a two-level supply...
The Graphic Era Hill University Dehradun supported the research of the Sandeep Kumar and Teekam Singh.The corresponding and the third authors thank Prince Sultan University for the financial support.
This study presents an inventory model for imperfect products with depletion in ordering costs and constant lead time where the price discount in the backorder is permitted.The imperfect products are refused or modifi...
In this article we develop an economic order quantity (EOQ) model with backlogging where the decision is made jointly from two decision maker supposed to view one of them as the industrialist (developer) and the other...
The Petri Net Pareto method proposed in this study has the advantages of acting directly on computing results by assessment of workflow process information. Our study contributes to the literature because it has inves...
Supported by the National Natural Science Foundation of China(No 70871066)
This paper deals with a periodic review inventory system serving multiple demand classes that are differentiated by the treatment for shortages.Shortages of some classes were treated according to lost-sales,while thos...
supported by the National Natural Science Foundation of China under Grant No. 70471049
This paper considers the economic production quantity (EPQ) problem with backorder in which the setup cost, the holding cost and the backorder cost are characterized as fuzzy variables, respectively. Following expec...
Supported by the National Natural Science Foundation of China (70471034, A0324666)
We consider a distribution system with one supplier and two retailers. For the two retailers, they face different demand and are both risk averse. We study a single period model which the supplier has ample goods and ...
the National Natural Science Foundation of China (Nos. 79825102 and 70321001)
In multi-echelon inventory systems, since neighboring retailers are located at shorter distances than the supplier, a retailer may seek stock from them when it is out of stock, that is, emergency lateral transshipment...