| Article ID: | iaor19941840 |
| Country: | Germany |
| Volume: | 22 |
| Start Page Number: | 241 |
| End Page Number: | 248 |
| Publication Date: | Jan 1993 |
| Journal: | International Journal of Game Theory |
| Authors: | Orshan G. |
In his paper, Sobolev characterized the prenucleolus as the unique solution concept, defined over the class of cooperative games that satisfies single valuedness, anonymity, covariance under strategic equivalence and reduced game property (consistency). This paper shows that anonymity can be weakened and replaced by a requirement of equal treatment (symmetry).