摘要
由于次分数Brown运动具有更一般的高斯过程特性,假设股票价格满足次分数Brown运动驱动的随机微分方程,在此基础上,应用次分数相关的随机分析理论,建立次分数下相应的金融数学模型,并借助保险精算方法对该模型进行求解,从而得到次分数Brown运动下的再装期权的定价公式.
The sub-fractional Brownian motion is a more general Gaussian process, so assuming that the stock price obeys the stochastic differential equation drove by sub-fractional Brownian motion and the financial market model in the sub-fractional Brownian motion environment is established. Using the sub-fractional Brownian stochastic analysis theory and the insurance actuarial method to get the pricing formula of the reload option under the sub-fractional Brownian motion is obtained.
引文
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