We study linearly weighted versions of the least core and the (pre)nucleolus and investigatethe reduction possibilities … core and the per-capita (pre)nucleolus from the dual game. This could lead to the design of polynomial time algorithms for … the per-capita (and other monotone nondecreasingly weighted versions of the) least core and the (pre)nucleolus in specific …

in Baltic Sea. The characteristic func-tion is constructed and the Shapley value and the nucleolus are used as one …

on the one hand and the core property of an allocation on the other. In particular we show that it is an inhomogeneous … sacrifice') which is derived from the egalitarian-equivalent concept suggested by Moulin (1987). We also develop a simple core … test by which it can be checked whether a given allocation is in the core thus being a possible outcome of a cooperative …

, the set of Walrasian payoff vectors of the induced coalition production economy coincides with the core of the balanced …

) coalitional equilibrium, describe a (cooperative) partition form game. A coalition is core-stable if the core of a suitable …

the average rankings of the other types of groups. We show that a core stable coalition structure always exists, provided …