Fuzzy Additivity and Related Topics

Simple concepts of superadditivity and subadditivity belong to the basic ones in the theory of coalition games. They evidently influence the readiness of players to cluster into effectively cooperating coalitions. Results regarding this topic are briefly presented in some of the referred papers as, e.g., in [32], where the most detailed analysis of the problem is introduced, and where the formal proofs of statements that are rather less formally presented below, are given.