2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/108838We prove dispersive estimates for solutions to the Schrodinger equation with a real-valued potential $V\in L^\infty({\bf R}^n)$, $n\ge 4$, satisfying $V(x)=O(|x|^{-(n+2)/2-ε})$, $|x|>1$, $ε>0$.24 pagesAnalysis of PDEsMathematical Physics35L15; 35B40; 47F05text