A simple procedure for price break models
针对存在数量折扣的库存物品，提出一个简化计算经济订货批量的程序，能大幅减少确定最优订货策略所需的计算量。
Abstract This note deals with the problem of determining the economic order quantity of an inventory item having quantity discounts. A simple procedure is suggested which very often reduces the number of computations required for obtaining the economic operating policy.