Abstract
In this paper, we use a white noise approach to Malliavin calculus to prove the generalization of the Clark-Ocone formula , where E[F] denotes the generalized expectation, is the (generalized) Malliavin derivative, ◊ is the Wick product and W(t) is the 1-dimensional Gaussian white noise.
Highlights
We use a white noise approach to Malliavin calculus to prove the generalization of the Clark-Ocone formula
In 1975, Hida introduced the theory of white noise with his lecture note on Brownian functionals [1]
In 1984, Ocone proved the Clark-Ocone formula [3], to give an explicit representation to integral in Itô integral representation theorem in the context of analysis on the Wiener space Ω =C0 ([0,T ]), the space of all real continuous functions on [0,T ] starting at 0
Summary
How to cite this paper: Salih, M. and Jomah, S. (2018) A Generalization of the Clark-Ocone Formula. Journal of Applied Mathematics and Physics, 6, 1443-1453.
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