一类需求连续随机变质物品的库存模型

Inventory Model for a Kind of Deterioratig Items with Continuous and Stochastic Demands

对传统的需求连续随机库存模型进行改进,考虑变质商品的库存模型的建立,采用数学微积分方法进行求解,得到简洁的库存模型公式。并通过实例分析论证了改进模型的可行性与广泛的适用性。

The paper puts forward an ameliorated inventory model which is based on the traditional continuous and stochastic demands inventory model, considering deteriorating items. Then calculous method is adopted to seek for the model＇s solutioon. And as a result, it concluds a simplified model formula. Through analysing a practical example about inventory model, it demonstrats that the ameliorated inventory modle is most feasible and suitable.