The talk focuses on the simultaneous resource allocation, lot-sizing and scheduling in a multi-machine, deterministic ELSP environment. The objective is to minimize the long-run average production, setup, inventory, and shortage penalty costs. We develop a concave minimization model of the problem, generate heuristic solutions, lower bounding methods and present computational results.

In this research we study the multi-product economic lot scheduling problem (ELSP) with manufacturing and remanufacturing opportunities. Manufacturing and remanufacturing operations are performed on the same production line. Both manufactured and remanufactured products have the same quality thus fulfil the same demand stream. Tang and Teunter (2006) firstly studied this type of economic lot sc...

this study deals with a two-level supply chain consisting of one manufacturer and one retailer. we consider an integrated production inventory system where the manufacturer processes raw materials in order to deliver finished product with imperfect quality to the retailer, where number of defective product has a uniform distribution. the retailer receives product and conducts a 100% inspection....

This paper addresses a new mixed integer nonlinear and linear mathematical programming economic lot sizing and scheduling problem in distributed permutation flow shop problem with number of identical factories and machines. Different products must be distributed between the factories and then assignment of products to factories and sequencing of the products assigned to each factory has to be d...