On the analogue of Weil's converse theorem for Jacobi forms and their lift to half-integral weight modular forms

We generalize Weil's converse theorem to Jacobi cusp forms of weight k, index m and Dirichlet character chi over the group Gamma(0)(N) proportional to Z(2). Then two applications of this result are given; we generalize a construction of Jacobi forms due to Skogman and present a new proof for several known lifts of such Jacobi forms to half-integral weight modular forms.