# Stochastic delay differential equations driven by fractional Brownian motion with Hurst parameter H . 1 2

@inproceedings{Ferrante2006StochasticDD, title={Stochastic delay differential equations driven by fractional Brownian motion with Hurst parameter H . 1 2}, author={Marco Ferrante and Carles Rovira}, year={2006} }

- Published 2006

We consider the Cauchy problem for a stochastic delay differential equation driven by a fractional Brownian motion with Hurst parameter H . 1 2 . We prove an existence and uniqueness result for this problem, when the coefficients are sufficiently regular. Furthermore, if the diffusion coefficient is bounded away from zero and the coefficients are smooth functions with bounded derivatives of all orders, we prove that the law of the solution admits a smooth density with respect to Lebesgue… CONTINUE READING