%A Pascal Bégout %A Jesus Ildefonso Diaz %J Physica D. Nonlinear Phenomena %T On the compactness of the support of solitary waves of the complex saturated nonlinear Schrödinger equation and related problems %K Schrödinger equation %K Schrödinger–Poisson system %K Saturated nonlinear terms %K Solutions with compact support, %K Local energy method %K Existence and uniqueness of solutions %K Solitons %V 472 %D 2025 %R 10.1016/j.physd.2024.134516 %L publications50737