van den Brink, René; Dimitrov, Dinko; Rusinowska, Agnieszka - 2019
is at least one winning coalition. Such a game is said to be precisely supportive if it is possible to assign weights to … over all coalitions in the partition. A plurality game is decisive if in every partition there is exactly one winning … coalition. We show that decisive plurality games with at most four players, majority games with an arbitrary number of players …