Existence and uniqueness for stochastic 2D Euler flows with bounded   vorticity
  Strong existence and pathwise uniqueness of solutions with $L^{\infty}$-vorticity of 2D stochastic Euler equations is proved. The noise is multiplicative and involves first derivatives. A Lagrangian approach is implemented, where a stochastic flow solving a nonlinear flow equation is constructed. Stability under regularization is also proved. 
Zdzis{\l}aw Brze\'zniak, Franco Flandoli and Mario Maurelli
math.PR math-ph math.AP math.MP