Abstract
We define the Skorohod integral of an operator-valued process with respect to a cylindrical Hilbertian Wiener process. We study the resulting process, and establish a generalized Itô formula. We define also a Stratonovitch integral, and establish the corresponding chain rule. Our work is inspired by the finite-dimensional results in [10].
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Grorud, A., Pardoux, E. Intégrales Hilbertiennes anticipantes par rapport à un processus de Wiener cylindrique et calcul stochastique associé. Appl Math Optim 25, 31–49 (1992). https://doi.org/10.1007/BF01184155
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DOI: https://doi.org/10.1007/BF01184155