On strongly Petrovskii's parabolic SPDEs in arbitrary dimension and the   stochastic Cahn-Hilliard equation
  In this paper we show that the Cahn-Hilliard stochastic SPDE has a function valued solution in dimension 4 and 5 when the perturbation is driven by a space-correlated Gaussian noise. This is done proving general results on SPDEs with globally Lipschitz coefficients associated with operators on smooth domains of $\mathbb{R}^d$ which are parabolic in the sense of Petrovskii}, and do not necessarily define a semi-group of operators. We study the regularity of the trajectories of the solutions and the absolute continuity of the law at some given time and position. 
Caoline Cardon-Weber (PMA), Annie Millet (PMA, MATISSE, SAMOS)