库存问题的进一步研究

摘要

The author made a further research on the lack of inventory model in three cases:(1)All goods arrived at the same time，stockout is not permitted；(2)Goods arrived at the different time，stockout is not permitted；(3)All goods arrived at the same time，stockout is permitted．According to these three cases，mathematical model was set up and the problem of assuring economic lot size and the minimum inventory costs could be solved．%针对以往库存问题模型的不足，对库存问题作了进一步的研究.分成批到货不许短缺、陆续到货不许短缺和成批到货允许短缺3种情况建立了数学模型，解决了确定经济批量和最小库存费用的问题.