The optimal value range problem for the Interval (immune) Transportation Problem |
| |
Institution: | 1. Department of Mathematics, University of Salerno, Via Giovanni Paolo II, 132, Fisciano 84084, SA, Italy;2. J.B. Speed School of Engineering, Industrial Engineering Department, University of Louisville, 132 Eastern Parkway, Louisville, Kentucky 40292, USA |
| |
Abstract: | We address the problem of finding the range of the optimal cost of a transportation problem when supply and demand vary over an interval. We consider the specific version of a transportation problem with supply inequality constraints and demand equality constraints under the assumption that the transportation costs are immune against the transportation paradox. We investigate some theoretical properties of the problem which constitute the basis of a novel solution algorithm. Our results show that the proposed algorithm hugely outperforms the best existing solution approaches. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|