Hecke operators on Jacobi-like forms (Q2764786)

Jacobi-like forms for a discrete subgroup of SL\(_2(\mathbb{R})\) are formal power series with coefficients in the space of functions on the upper half-plane satisfying a particular (Jacobi form like) functional equation. They correspond to sequences of modular forms. In the paper under review the authors introduce Hecke operators on the space of Jacobi-like forms and compare them with classical Hecke operators.