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Vote aggregators : some axiomatic characterizations
(2010-01-18)
In this paper a model for the aggregation of ballot profiles is considered. In this framework three new results are obtained: the characterization of oligarchic aggregators, the characterization of the plurality aggregator ...
Top cycle and uncovered solutions for abstract games: axiomatic characterizations
(2010-01-18)
In this paper we consider binary relations which are reflexive and complete. Such binary relations are referred to in the literature as abstract games. Given an abstract game a (game)solution is a function which associates ...