supernormal phase

The estimated value of high growth rate in the supernormal growth phase is obtained by using the fuzzy comprehensive evaluation method . And the zero or negative cash flow is quantified by using the fuzzy mathematical theory and the partial differential equation .

本文运用模糊综合评价方法得出了超常增长阶段高增长率的评估值，运用模糊数学理论和偏微分方程对负现金流或者零现金流的特点进行了量化。