This paper investigates core stability of cooperative, TU games via a fuzzy extension of the totally balanced cover of … a TU game. The stability of the core of the fuzzy extension of a game, the concave extension, is shown to reflect the … core stability of the original game and vice versa. Stability of the core is then shown to be equivalent to the existence …

is a further generalization of the model introduced by Eriksson and Karlander [2]. We prove that the core of our model is …

This paper studies the core of combined games, obtained by summing two coalitional games. It is shown that the set of … balanced transferable utility games can be partitioned into equivalence classes of component games to determine whether the … core of the combined game coincides with the sum of the cores of its components. On the other hand, for non-balanced games …