Seyed Jafar Sadjadi

School of Industrial Engineering, Iran University of Science and Technology, Tehran, Iran

[ 1 ] - A multi-product, multi-period model to select supplier for deteriorating products while considering uncertainty as well as backorder

Determining supplier and optimum order of the quantity is an issue of great importance in logistics management for many companies. In this regard, it is crucial to determine the best decisions for the order quantity as well as the most suitable supplier through considering existing limitations and uncertainties. To optimize a multi-product, multi-period model with select supplier for deteriorat...

[ 2 ] - Joint pricing and production management: a geometric programming approach with consideration of cubic production cost function

Coordination and harmony between different departments of a company can be an important factor in achieving competitive advantage if the company corrects alignment between strategies of different departments. This paper presents an integrated decision model based on recent advances of geometric programming technique. The demand of a product considers as a power function of factors such as produ...

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