2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/120180We give a geometrical construction of the canonical automorphic factor for the Jacobi group and construct new vector valued modular forms from Jacobi forms by differentiating them with respect to toroidal variables and then evaluating at zero.14 pagesNumber Theory11F30; 11F55Construction of Vector Valued Modular Forms from Jacobi Formstext