We prove that an averaging principle holds for a general class of stochastic reaction–diffusion systems, having unbounded multiplicative noise, in any space dimension. We show that the classical Khasminskii approach for systems with a finite number of degrees of freedom can be extended to infinite-dimensional systems.
@article{1245071014,
author = {Cerrai, Sandra},
title = {A Khasminskii type averaging principle for stochastic reaction--diffusion equations},
journal = {Ann. Appl. Probab.},
volume = {19},
number = {1},
year = {2009},
pages = { 899-948},
language = {en},
url = {http://dml.mathdoc.fr/item/1245071014}
}
Cerrai, Sandra. A Khasminskii type averaging principle for stochastic reaction–diffusion equations. Ann. Appl. Probab., Tome 19 (2009) no. 1, pp. 899-948. http://gdmltest.u-ga.fr/item/1245071014/