| Article ID: | iaor19981393 |
| Country: | Netherlands |
| Volume: | 80 |
| Issue: | 1 |
| Start Page Number: | 147 |
| End Page Number: | 155 |
| Publication Date: | Jan 1995 |
| Journal: | European Journal of Operational Research |
| Authors: | Klein C.M. |
Submodular functions are playing an increasing role in analyzing many discrete optimization problems. The purpose of this paper is to continue the trend by using sub-modular functions and their properties to develop a duality for discrete dynamic programming.