@techreport{15204,
  abstract     = {{We criticize some conceptual weaknesses in the recent literature on coalitional TUgames and propose, based on our critics, a new definition of dual TU-games that coincides with the one in the literature on the class of super-additive games. We justify our new definition in four alternative ways: 1. Via an adequate definition of ecient payo vectors. 2. Via a modification of the Bondareva-Shapley duality. 3. Via an explicit consideration of \coalition building". 4. Via associating general TU-games to coalition-production economies. Rather than imputations, we base our analysis on a modification of aspirations.}},
  author       = {{Aslan, Fatma and Duman, Papatya and Trockel, Walter}},
  keywords     = {{TU-games, duality, core, c-Core, cohesive games, complete game efficiency}},
  publisher    = {{CIE Working Paper Series, Paderborn University}},
  title        = {{{Duality for General TU-games Redefined}}},
  volume       = {{121}},
  year         = {{2019}},
}