activity
20122022
most citedOn Products of Fourier Coefficients of Cusp Forms

4 citations · 4 across the 4 of their papers we have counts for

collaborators

6 papers

math.NT2022

The Fourier-Jacobi expansion of the singular theta lift

Eric Hofmann

Recently, Funke and Hofmann constructed a singular theta lift of Borcherds type for the dual reductive pair , , the input functions of which are har…

math.NT2019

The construction of Green currents and singular theta lifts for unitary groups

Jens Funke, Eric Hofmann

With applications in the Kudla program in mind we employ singular theta lifts for the reductive dual pair to construct two different kinds of Green forms for…

math.NT2016

Local Borcherds Products for Unitary Groups

Eric Hofmann

For a discrete subgroup of an indefinite unitary group , , consider the attached modular variety. Using local Borcherds products, we study Heegner divisors in th…

math.NT2015★ 4 cited

On Products of Fourier Coefficients of Cusp Forms

Eric Hofmann, Winfried Kohnen

The purpose of this paper is to study products of Fourier coefficients of an elliptic cusp form, for a fixed positive integer , concerning both non-v…

math.NT2013

Borcherds Products for U(1,1)

Eric Hofmann

The Borcherds lift for indefinite unitary groups, previously constructed by the author, is examined here in greater detail for the special case of the group U(1,1). The inputs for…

math.NT2012

Borcherds Products on Unitary Groups

Eric Hofmann

We provide a construction of the multiplicative Borcherds lift for unitary groups U(1,m), which takes weakly holomorphic elliptic modular forms and lifts them to meromorphic automo…