Borm, Peter; Lohmann, E.R.M.A.; Herings, P.J.J. - Tilburg University, Center for Economic Research - 2011
collection of coalitions. This paper studies the structure and properties of the class of exact balanced collections. Comparing … the definition of exact balanced collections with the definition of balanced collections, the weight vector of a balanced … investigate minimal exact balanced collections, and show that only these collections are needed to obtain exactness. The relation …