Laan, Gerard van der; Yang, Zaifu; Talman, Dolf - In: Economic Theory 11 (1998) 2, pp. 427-442
. It is well-known that balancedness is a sufficient condition for the nonemptiness of the core of such a cooperative non … game theory in dealing with economic or political problems. Next we define the concept of core for such games. By … introducing balancedness for ordered partitions of coalitions, we prove the nonemptiness of the core of a balanced non …