The algebra of generating functions for multiple divisor sums and applications to multiple zeta values Bachmann, Henrik Kühn, Ulf 2016 - Forschungsinformationssystem der UHH
On Kudla's Green function for signature (2,2), part I Berndt, Rolf Kühn, Ulf 2012 - Forschungsinformationssystem der UHH
Borcherds products and arithmetic intersection theory on Hilbert modular surfaces Bruinier, Jan H. Burgos Gil, Jose I. Kühn, Ulf 2007 - Forschungsinformationssystem der UHH