This paper considers a multi-stage, multi-product production, inventory and transportation system and presents a mathematical programming model of a pull type ordering system based on the concept of kanban system. When we apply a mathematical programming approach to ordering systems, the problem to be solved is twofold. One part is to improve an interface for model solution, as mathematical modeling requires transformations of the model form. The other is to reduce the computational time required, as the mathematical programming model includes many integral variables. The aim of this paper is to discuss the former problem, and specially to illustrate on describing of model and solution procedure in mathematical programming software.
数理計画ソフトウェアにおけるモデルと計算手続きの記述について
3092_0038_07.pdf
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