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Reciprocal Upper Semicontinuity and Better Reply Secure Games: A Comment |
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| Authors: | Adib Bagh Alejandro Jofre |
| Abstract: | A convex, compact, and possibly discontinuous better reply secure game has a Nash equilibrium. We introduce a very weak notion of continuity that can be used to establish that a game is better reply secure and we show that this notion of continuity is satisfied by a large class of games. |
| Keywords: | Better reply secure discontinuous games Nash equilibrium payoff secure reciprocal upper semicontinuity weak reciprocal upper semicontinuity |