2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/66807We prove the existence of one or more solutions to a singularly perturbed elliptic problema with two potential functions.37 pages. Expanded and corrected replacementAnalysis of PDEs35J20; 35J60On a class of singularly perturbed elliptic equations in divergence formtext