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arXiv math/0610809math.PR
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Dupire公式的随机流方法

Stochastic flows approach to Dupire's formula

Benjamin Jourdain

摘要:

Dupire的PDE的概率等价公式是Put-Call对偶等式。在包含指数Lévy跳的局部波动模型中,我们基于随机流参数给出了这一结果的直接概率证明。这种方法也使我们能够检查的概率等价制定的各种推广的Dupire的PDE最近获得的Pironneau的伴随方程技术的情况下,复杂的选项。

英文摘要:

The probabilistic equivalent formulation of Dupire's PDE is the Put-Call duality equality. In local volatility models including exponential Lévy jumps, we give a direct probabilistic proof for this result based on stochastic flows arguments. This approach also enables us to check the probabilistic equivalent formulation of various generalizations of Dupire's PDE recently obtained by Pironneau by the adjoint equation technique in the case of complex options.

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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