2 papers
math.NT2009
On the classification of lattices over $\Q(\sqrt{-3})$, which are even unimodular -lattices
Michael Hentschel, Aloys Krieg, Gabriele Nebe
We give a classification of the lattices of rank r=4, r=8 and r=12 over \Q(\sqrt{-3}), which are even and unimodular \Z-lattices. Using this classification we construct the associa…
math.NT2008
Hermitian modular forms congruent to 1 modulo p
Michael Hentschel, Gabriele Nebe
For any natural number and any prime not dividing there is a Hermitian modular form of arbitrary genus over $L:=\Q [\sqrt{-\ell}]$ that is…