摘要
文中给出了关于需求函数的概率密度函数ｆ（ｍ）的集合Ω（ｆ），在ｆ（ｍ）∈Ω（ｆ）的条件下，讨论了关于最小期望库存成本ＴＣｓ（Ｂ）的订货点的选取。
In this paper, the author gives the probability density function set Ω(f) to be extracted. Given f (m)∈Ω(f),the article discusses the selection of the spot for ordering goods in which the expecting stock cost TC_s(B) is minimal.
关键词
随机库存系统
概率密度函数
订货点
库存管理
stochastic stock system
probability density function
spot for ordering goods
