Reciprocal Upper Semicontinuity and Better Reply Secure Games: A Comment
引入一种极弱的连续性概念，用于证明博弈是更优回应安全的，并展示该概念被一大类博弈所满足。
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.