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A vendor-purchaser economic lot size problem with remanufacturing and deposit

Dobos, Imre; Gobsch, Barbara; Pakhomova, Nadezhda; … - 2011

and takes a certain fraction of the used items back for remanufacturing, in exchange for a deposit transferred to the … and remanufacturing costs, and unit holding costs at the vendor and the purchaser, the cost-minimal order/lot sizes and … remanufacturing rates are determined for the purchaser, the vendor, the whole system assuming partners' cooperation, and for a …

Persistent link: https://www.econbiz.de/10010306295

An O(Tˆ3) algorithm for the capacitated lot sizing problem with minimum order quantities

Okhrin, Irena; Richter, Knut - 2010

This paper explores a single-item capacitated lot sizing problem with minimum order quantity, which plays the role of minor set-up cost. We work out the necessary and suffcient solvability conditions and apply the general dynamic programming technique to develop an O(T³) exact algorithm that is...

Persistent link: https://www.econbiz.de/10010302566

Solving a Production and Inventory Model with a Minimum Lot Size Constrain

Richter, Knut; Okhrin, Irena - 2007

The paper deals with the analysis of a special dynamic production and inventory model. In this model logical restrictions to fulfill an accepted constant minimal level of the production lot size are incorporated, instead of keeping setup cost in the objective function, as it is common in many...

Persistent link: https://www.econbiz.de/10010297260