需求、退货和采购价都随时间变化的库存控制研究

随着市场经济和科学技术的发展,许多电子产品的价格普遍存在随时间不断下降的趋势;同时随着人们对产品的认识水平不断提高和消费者观念的改变,导致产品的需求不断增长;因此,电子产品的退货也相当普遍。文中研究了采购价、市场需求及退货均随时间变化情况下的库存控制模型,并得出最优策略。

To Study on Inventory Control of Demand,Return and Purchasing Price Changing、with Time

With the development of market economy and science technology,the price of many electronic products is reducing.Meanwhile the improvement of customers' understanding of products and the change of consumers' attitudes leads to the growing demands.Therefore,the return of the electronic products is very common.This paper studies the inventory control model under the circumstances of purchasing price,market demand and return changing with time,and gets the optimal strategy in the end.