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| | Nash Equilibrium |
 | | A Nash Equilibrium is a set of mixed strategies for finite, non-cooperative games between two or more players whereby no player can improve his or her payoff by changing their strategy. |
 | | Other academic theorists used the concept of 'equilibrium' in the 19th century (Maxwell, Walrus, Gibbs), for chemical and economic equilibrium in the early stages of the 20th century (van der Waals, Onnes, Keynes) before Nash used it in the middle of the 20th century. |
 | | Equilibrium theory struggles to satisfy academic standards in contemporary social sciences (and economics), which require a double hermeneutical approach (Radder, 2003) in addition to the explanatory method given by the mathematical sciences, by neo-classical economics, and even in the new technological sciences. |
| www.iscid.org /encyclopedia/Nash_Equilibrium (1153 words) |
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