摘要
报童模型是供应链管理中的一个基本模型,该模型在经济活动中有着广泛地应用,具有进一步研究的必要。本文考虑带二次定购和二次销售的报童模型,求解一个定购量,使模型的收益达到最大,还分析了模型的服务水平。
In this paper the second order and the second sale of the newsboy model were considered. A purchase amount of the proceeds was solved so that the model reached the maximum, the level of service model was also analyzed.
关键词
报童模型
数学期望
凹函数
newsboy model
mathematical expectation
concave function
