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- Thread starter Einj
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Start here:

http://en.wikipedia.org/wiki/Nash_equilibrium

http://en.wikipedia.org/wiki/Nash_equilibrium

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The modern game-theoretic concept of Nash Equilibrium is instead defined in terms of mixed strategies, where players choose a probability distribution over possible actions. The concept of the mixed strategy Nash Equilibrium was introduced by John von Neumann and Oskar Morgenstern in their 1944 book The Theory of Games and Economic Behavior. However, their analysis was restricted to the special case of zero-sum games. They showed that a mixed-strategy Nash Equilibrium will exist for any zero-sum game with a finite set of actions. The contribution of John Forbes Nash in his 1951 article Non-Cooperative Games was to define a mixed strategy Nash Equilibrium for any game with a finite set of actions and prove that at least one (mixed strategy) Nash Equilibrium must exist in such a game.

I think John von Neumann is a pioneer in the field of game theory, and the quoted book may be a reputable source on the matter.

EDIT:

Here's a link from Google Books to look inside the book:

http://books.google.com/books/about/Theory_of_Games_and_Economic_Behavior_Co.html?id=_aIGYI-jGEcC

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Thank you. I'll definitely look at it, but isn't Nash's theory been developed after this book?

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Thank you. I'll definitely look at it, but isn't Nash's theory been developed after this book?

I don't know if there is such a thing as "Nash's game theory". I know he proved a theorem generalizing the one proven by von Neumann. That is why I linked you to this pioneering work. If you feel comfortable with the contents of this work, you are welcome to explore further.

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I'll see. However, thank you very much.

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