| Article ID: | iaor19921919 |
| Country: | Germany |
| Volume: | 14 |
| Start Page Number: | 11 |
| End Page Number: | 18 |
| Publication Date: | Mar 1992 |
| Journal: | OR Spektrum |
| Authors: | Baessler F. |
| Keywords: | heuristics |
In this paper, a novel relaxation method is presented for the integer programming problem: Ax=b, A∈∈¸-1,0,¸+1∈