Theta Series Associated with the Weil-Schroedinger Representation
arXiv:0709.0071
Abstract
The Weil representation discovered by Andre Weil plays an important role in the study of the tranformation properties of theta series. In this paper, we define the Weil-Schroedinger representation of the Jacobi group and prove that the theta series associated with the Weil-Schroedinger representation is a Jacobi form with respect to a suitable arithmetic subgroup of the Jacobi modular group.
18 pages : correction of several minor errors : added Theorem 6.2