The EOQ repair and waste disposal problem was studied first by Richter, 1997. A first shop is providing a homogeneous product used by a second shop at a constant demand rate. The first shop is manufacturing new products and it is also repairing products used by a second shop, which are then...

This paper considers the general production and recovery EOQ model (GPRM), which generalizes the model of Saadany and Jaber (2008). In this general model, one supplier and one or several buyers constitute the underlying supply chain. The supplier is supposed to manufacture new products, which...

An economic lot size problem is studied in which a single vendor supplies a single purchaser with a homogeneous product and takes a certain fraction of the used items back for remanufacturing, in exchange for a deposit transferred to the purchaser. For the given demand, productivity, fixed...