在实际中,粗糙变量不一定是实值,他们的值有可能是连续函数、有界变差函数等等。
In practice, rough variables may not be real number values, and their values may be continuous functions, bounded variation functions and so on.
二项式方法产生的理论值最接近实际值,尤其对于实值可转债更是如此。
The value by binomial model is the closest value to actual market value, especially to the In-the-money CBs.
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