A Non-Zero-Sum Game is a situation where one's win does not necessarily mean another's loss, and one's loss does not necessarily mean that the other party wins. In a Non-Zero-Sum Game, all parties could gain, or all parties could lose. This is in direct contrast to a Zero-Sum Game where one party's win necessitates another party's loss, such as in competitive games like basketball, where if one team wins, the other automatically loses.
This minimax method can compute provably optimal strategies for all two-player zero-sum games. Player one will then win 2. Psychology Wiki Explore. Animal defensive behavior Kinesis Animal escape behavior Cooperative breeding Sexual cannibalism Cannibalism zoology Animal aggressive behavior. Recent Blogs Community portal forum. Register Don't have an account? Non zero sum games. Edit source History Talk 0. Please help recruit one, or improve this page yourself if you are qualified.
This banner appears on articles that are weak and whose contents should be approached with academic caution. Categories Game theory Add category. Cancel Save. Fan Feed 1 Types of gestures 2 Impregnation fetish 3 Human sex differences. Universal Conquest Wiki. However, this hardly represents the conflicts faced in the everyday world.
Problems in the real world do not usually have straightforward results. The branch of Game Theory that better represents the dynamics of the world we live in is called the theory of non-zero-sum games. Non-zero-sum games differ from zero-sum games in that there is no universally accepted solution.
That is, there is no single optimal strategy that is preferable to all others, nor is there a predictable outcome. Non-zero-sum games are also non-strictly competitive, as opposed to the completely competitive zero-sum games, because such games generally have both competitive and cooperative elements.
Players engaged in a non-zero sum conflict have some complementary interests and some interests that are completely opposed. The real defining characteristic of a zero-sum game is that the sum of all gains by a player or group of players is equal to the sum of all losses for every possible outcome of that game. A more general example of a zero-sum game that can have more than two players is poker.
This would still be a zero-sum game since the combined payoffs to all of the winners is equal to the combined amount lost in the hand. As a side note here, ties are possible in zero-sum games. For instance, in an arm-wrestling match, both players may decide to call it a draw if a sufficient amount of time passes without one being able to defeat the other.
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