haku: @indexterm KNAPSACK PROBLEM / yhteensä: 30
viite: 9 / 30
| Tekijä: | Brimberg, J. Mehrez, A. Oron, G. |
| Otsikko: | Economic development of groundwater in arid zones with applications to the Negev Desert, Israel |
| Lehti: | Management Science
1994 : MAR, VOL. 40:3, p. 353-363 |
| Asiasana: | LINEAR PROGRAMMING KNAPSACK PROBLEM ISRAEL |
| Kieli: | eng |
| Tiivistelmä: | A mixed binary integer linear program is formulated to determine the economic development of marginal groundwater sources at local demand sites in an arid region. These marginal sources are required to augment the supply from an overloaded regional source. The model accounts for variable costs of supply, fixed investments costs, capacity consytraints at the regional and local levels, and water quality requirements at the local sites. A Lagrangian relaxation reduces the model to a series of of simple local problems, the solution of which provides an optimal sequence for developing the marginal groundwater sources while reducing the demands on the regional source. |
SCIMA