A Wong-Zakai theorem for stochastic PDEs
  We prove a version of the Wong-Zakai theorem for one-dimensional parabolic nonlinear stochastic PDEs driven by space-time white noise. As a corollary, we obtain a detailed local description of solutions.   Dedicated to the memory of Kiyosi It\^o on the occasion of the 100th anniversary of his birth. 
Martin Hairer and \'Etienne Pardoux
math.PR math.AP