Ito and Stratonovich calculuses in stochastic field theory
  Ambiguities in the functional-integral solution of the stochastic differential equation (SDE) arising due to the definition on the functional Jacobi determinant and the white-in-time limit in the noise are analyzed and two forms of the de Dominicis-Janssen dynamic action proposed corresponding to the Ito and Stratonovich interpretations of the SDE. 
Juha Honkonen
cond-mat.stat-mech math-ph math.MP