摘要
研究了在不允许缺货情况下需求为离散的变质性物品的库存补充策略问题.在假定变质率为常数的情况下,建立了有限时域内变质性物品的补充策略模型,并给出了求最优补充策略的方法.
We develop an inventory model for deteriorating items with discrete demand, in which deterioration rate is constant. Shortages are not allowed over a known and finite planning horizon. We also present the way to find the optimal replenishment schedule. Furthermore, our results can be easily extended to multi-echelon inventory system with the combination of the obtained policy by former scholars.
出处
《数学的实践与认识》
CSCD
北大核心
2006年第12期198-202,共5页
Mathematics in Practice and Theory
基金
国家自然科学基金(70440007)
关键词
库存策略
优化研究
最短路算法
离散需求
变质性物品
inventory policy
optimization
the shortest-route algorithm
discrete demanddeteriorating items
