俄罗斯数学家弗拉基米尔·马斯奇（Vladimir Masch）设计了一个巧妙的“风险约束优化”机制，该机制明确允许存在一个“不确定性区 ” 。
The Russian mathematician Vladimir Masch has produced an ingenious scheme of “Risk-Constrained Optimization,” which makes explicit allowance for the existence of a “zone of uncertainty.”