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arXiv 1004.2107math.PRq-fin.CP
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随机积分的离散化误差

Discretization error of Stochastic Integrals

Masaaki Fukasawa

摘要:

研究了随机积分关于连续半鞅的一般随机剖分的黎曼和逼近的渐近误差分布。构造了渐近条件均值平方误差达到一个下界的有效离散格式。给出了两个应用实例;构造了有交易费用的有效Delta套期保值策略和Euler-Maruyama近似的有效离散化方案。

英文摘要:

Asymptotic error distribution for approximation of a stochastic integral with respect to continuous semimartingale by Riemann sum with general stochastic partition is studied. Effective discretization schemes of which asymptotic conditional mean-squared error attains a lower bound are constructed. Two applications are given; efficient delta hedging strategies with transaction costs and effective discretization schemes for the Euler-Maruyama approximation are constructed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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