In the framework of modern financial theory, the concept and method of minimaxdesign (or worst-case optimization) are proposed for the problem of portfolio choice.
在现代金融理论的基本框架下，提出了证券选择的极大极小设计(即最差情况最优化)的概念与方法。
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The optimal design of minimax deflection of an annular plate is studied in this paper.