Calculating the Fourier Coefficients of Jacobi--Eisenstein series

Abstract

In this text we generalize the classical Jacobi Eisenstein series as they were discussed by Eichler and Zagier to arbitrary lattices. We use two different methods to derive the general Fourier expansion. The last two sections give formulas in the case where the lattice is an even unimodular lattice or $L$ is of the type $N{A}_1$.

Cited by in corpus (1)

• Eisenstein series for the Weil representation