Article ID: | iaor2004764 |
Country: | United Kingdom |
Volume: | 44 |
Issue: | 7 |
Start Page Number: | 899 |
End Page Number: | 907 |
Publication Date: | Oct 2002 |
Journal: | Computers & Mathematics with Applications |
Authors: | Galperin E.A., Ehrgott M. |
Keywords: | pareto-optimality |
The notion of the balance number introduced by Galperin through a certain set contraction procedure for nonscalarized multiobjective global optimization is representd via a min–max operation on the data of the problem. This representation yields a different computational procedure for the calculation of the balance number and allows us to generalize the approach for problems with countably many performance criteria. Comparisons with Pareto optimality and compromise solutions are discussed and illustrated by examples. It is demonstrated that