The Discrete Symmetry of the N=2 Supersymmetric Modified NLS Hierarchy
  A few new N=2 superintegrable mappings in the (1|2) superspace are proposed and their origin is analyzed. Using one of them, acting like the discrete symmetry transformation of the N=2 supersymmetric modified NLS hierarchy, the recursion operator and hamiltonian structures of the hierarchy are constructed. 
A. Sorin