2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/120121In this paper, we introduce the notion of Maass-Jacobi forms and investigate some properties of these new automorphic forms. We also characterize these automorphic forms in several ways.20 pages ; correction of typosNumber Theory11F55; 32M10; 32N10; 43A85text