Multiplicative white noise functionals and the Krylov-Veretennikov   expansion for coalescing stochastic flows
  In this article we consider multiplicative operator-valued white noise functionals related to a stochastic flow. A generalization of the Krylov-Veretennikov expansion is presented. An analog of such expansion for the Arratia flow is derived. 
Andrey A. Dorogovtsev
math.PR