【摘要】 已有的确定性两货栈库存模型通常不考虑延期付款的情形,但事实上允许购买费用滞后支付却是促使库存管理者加大订货量的一个重要原因.对此,基于连续运送租用货栈的物品到自己货栈的运输模式,建立一个允许延期付款情形下变质性物品的两货栈库存模型,从而将两货栈库存系统作了进一步的扩展.然后对模型的最优解进行理论分析,并提供了寻求最优订货策略的简单方法.最后给出应用实例,分析了模型参数变化对最优订货策略的影响.更多还原

【Abstract】 The existed deterministic two-warehouse inventory models usually did not consider the delay in payments.However,in the real life,trade credit is an important factor that makes the inventory manager to enlarge order quantity.To solve it,under the situation of shipping items in the rented warehouse to the owned warehouse through employing continuous shipment pattern,a new two-warehouse inventory model for deteriorating items with permissible delay in payments is developed,hence the two-warehouse system is further extended.Then we provide theoretical analysis of the optimal solutions to the considered problem and a simple method is given for finding the optimal order policy.At last,numerical examples and sensitive analysis of parameters are presented to illustrate the developed model.更多还原