Consider the problem min_{x \in X} max_{i \in I} f_i(x) where X is a convex set, I is a finite set of indices and the f_i (x)'s are continuous concave functions of x. In this article, we study a characterization of x \in X at which the minimax value is achieved. We also study some applications of the characterization.
CITATION STYLE
Du, D.-Z. (1995). Minimax and Its Applications (pp. 339–367). https://doi.org/10.1007/978-1-4615-2025-2_7
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