Stochastic integral of divergence type with respect to fractional brownian motion with Hurst parameter
Let H be a separable real Hilbert space and let E be a real Banach space. In this paper we construct a stochastic integral for certain operator-valued functions Φ: (0,T) → ℒ(H,E) with respect to a cylindrical Wiener process . The construction of the integral is given by a series expansion in terms of the stochastic integrals for certain E-valued functions. As a substitute for the Itô isometry we show that the square expectation of the integral equals the radonifying norm of an operator which is...
We study the relationship between the translation operator, its dual and the pathwise integral on the Poisson space with weak conditions on the processes.