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For any transferable utility game in coalitional form with nonempty core, we show that the number of blocks required to switch from an imputation out of the core to a core imputation is less than or equal to n(n−1)/2, where n is the number of players. This number considerably improves the bounds found by Kóczy (2006) [5] and Yang (2010) [11]. Our result relies on an altered version of the procedure...
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