When is tit-for-tat unbeatable? (Q2248904)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | When is tit-for-tat unbeatable? |
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When is tit-for-tat unbeatable? (English)
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27 June 2014
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The authors provide a characterization of a class of two-person symmetric games, in which tit-for-tat strategy cannot be beaten in a repeated game. The main result states that the tit-for-tat strategy is essentially unbeatable if and only if the aforementioned game is an exact potential game.
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learning
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symmetric game
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repeated game
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exact potential game
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