Existence and global attractiveness of pseudo almost periodic solutions to impulsive partial stochastic neutral functional differential equations.

In this paper, we introduce a new concept of p-mean piecewise pseudo almost periodic for a stochastic process and establish a new composition theorem about pseudo almost periodic functions under non-Lipschitz-conditions. Using this composition theorem, the analytic semigroup theory and fixed point strategy with stochastic analysis theory, we also study the existence and the global attractiveness for p-mean piecewise pseudo almost periodic mild solutions for impulsive partial neutral stochastic neutral functional diffrential equations. Moreover, an example is given to illustrate the general theorems. [ABSTRACT FROM AUTHOR]