| Article ID: | iaor199975 |
| Country: | United States |
| Volume: | 45 |
| Issue: | 4 |
| Start Page Number: | 419 |
| End Page Number: | 422 |
| Publication Date: | Jun 1998 |
| Journal: | Naval Research Logistics |
| Authors: | Xu Jiefeng, Lu Leonard L. |
| Keywords: | discounts |
Federgruen and Lee proposed an optimal algorithm for the single-item dynamic lot size model with all-unit discount. In this note we show that their algorithm fails to find the optimal solution for some special cases. We also provide a modification to the algorithm to handle them.