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arXiv 1402.6568math.PR
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Lévy驱动的Volterra过程的推广伊藤公式

A generalised Itō formula for Lévy-driven Volterra processes

Christian Bender, Robert Knobloch, Philip Oberacker

摘要:

我们推导出一个广义伊藤公式的随机过程是由一个卷积的确定性内核与一个中心的Lévy过程。这个公式有一个统一的特点,它包含了经典的伊藤公式的Lévy过程,以及最近的变化的变量公式高斯过程,如分数布朗运动的特殊情况。我们的结果也涵盖了分数Lévy过程(与Mandelbrot-Van Ness内核)和广泛的一类相关的过程,这种广义伊藤公式尚未在文献中。

英文摘要:

We derive a generalised Itō formula for stochastic processes which are constructed by a convolution of a deterministic kernel with a centred Lévy process. This formula has a unifying character in the sense that it contains the classical Itō formula for Lévy processes as well as recent change-of-variable formulas for Gaussian processes such as fractional Brownian motion as special cases. Our result also covers fractional Lévy processes (with Mandelbrot-Van Ness kernel) and a wide class of related processes for which such a generalised Itō formula has not yet been available in the literature.

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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