N=2 Superintegrable f-Toda Mapping and Super-NLS Hierarchy in the (1|2) Superspace

V. B. Derjagin, A. N. Leznov, A. S. Sorin

A new integrable N=2 supersymmetric f-Toda mapping in (1|2) superspace, acting like the symmetry transformation of N=2 supersymmetric NLS hierarchy, is proposed. The first two Hami…