In addition,the paper proposes decision judgement theorem,decision discernment theorem, decision surplusage discarding theorem and hole digging principle on decision factors universe X .
章提出具有中性域X(X≠{x})X
上
双枝模糊决策
概念和决策优化分析模型、决策判定定理、决策识别定理、决策去余定理和决策因素域X上
挖洞原理。