paper

A family of Hecke eigenforms for Drinfeld modular forms of arbitrary rank

arXiv:2509.20895

Abstract

We aim to provide an infinite family of cuspidal Drinfeld-Hecke eigenforms given in terms of a determinant of twisted Eisenstein series. Our main tool is the theory of vectorial Drinfeld modular forms, previously introduced by Pellarin [20] and extensively studied by Pellarin [21] as well as in his joint work with Perkins [22] in the rank two setting. We will develop this theory in the present paper for the arbitrary rank setting by using a particular representation.

32 pages