2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/138666This is the last in a series of four papers on Poisson formalism for the cubic nonlinear Schrodinger equation with repulsive nonlinearity. In this paper we consider scattering potentials.27 pages, 4 picturesMathematical PhysicsAlgebraic GeometryThe Atiyah--Hitchin bracket for the cubic Nonlinear Schrodinger equation. IV. the scattering potentialstext