摘要
本文独立研究了一类疲软商品的动态降价问题,在两种常见投资方式下归纳出了数学模型,并用反例说明平稳策略未必是最优的。
The author studies one Kind of n-period dyuamic decreasing-price problems of weakeued goods,deduces the models in two common iuvestig- ated cases and finally,gives a Counter exauple to denote that the optimal policies are not neccessarily stationary.
关键词
阶段利润率
平稳策略
Periodic profit rate
Stationary policy