2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/58450A method is given for finding small inhomogeneities from surface scattering data. The method consists in localization of the positions and finding the intensities of these small inhomogeneities. The case of acoustic wave scattering is studied, but the method is applicable to electromagnetic waves as well.Mathematical PhysicsAnalysis of PDEs35R30, 73D25, 81F05text