We consider the stochastic reflection problem associated with a self-adjoint operator A and a cylindrical Wiener process on a convex set K with nonempty interior and regular boundary Σ in a Hilbert space H. We prove the existence and uniqueness of a smooth solution for the corresponding elliptic infinite-dimensional Kolmogorov equation with Neumann boundary condition on Σ.
@article{1248182143,
author = {Barbu, Viorel and Da Prato, Giuseppe and Tubaro, Luciano},
title = {Kolmogorov equation associated to the stochastic reflection problem on a smooth convex set of a Hilbert space},
journal = {Ann. Probab.},
volume = {37},
number = {1},
year = {2009},
pages = { 1427-1458},
language = {en},
url = {http://dml.mathdoc.fr/item/1248182143}
}
Barbu, Viorel; Da Prato, Giuseppe; Tubaro, Luciano. Kolmogorov equation associated to the stochastic reflection problem on a smooth convex set of a Hilbert space. Ann. Probab., Tome 37 (2009) no. 1, pp. 1427-1458. http://gdmltest.u-ga.fr/item/1248182143/