A singular stochastic differential equation driven by fractional Brownian motion

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In this paper we study a singular stochastic differential equation driven by an additive fractional Brownian motion with Hurst parameter $H>\frac 12$. Under some assumptions on the drift, we show that there is a unique solution, which has moments of all orders. We also apply the techniques of Malliavin calculus to prove that the solution has an absolutely continuous law at any time $t>0$.

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Probability, 60H10, 60H07, 60H05

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http://salesiana.dossiersoluciones.com/handle/123456789/142273

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0711.2507
 http://arxiv.org/abs/0711.2507

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arXiv