| 2. | The author uses black - scholes , cox , ross , rubinstein , trapezoidal fuzzy numbers , probability and stochastic calculus etc . real option provides a new thought - way and probability of venture capital value appraisal 其中运用到了black ? scholes期权定价模型, cox 、 ross和rubinstein二项式模型,模糊数学中梯形模糊数字集合、概率论以及随机微分过程等方法。 |