Title: Solutions with expanding compact support of saturated Schrodinger equations: self-similar solutions

We prove the existence of solutions \(u(t,x)\) of the Schrodinger equation with a saturation nonlinear term \((u/|u|)\) having compact support, for each \(t>0\), that expands with a growth law of the type \(C\sqrt{t}\). The primary tool is considering the self-similar solution of the associated equation. For more information see https://ejde.math.txstate.edu/Volumes/2025/53/abstr.html