38 citations · 95 across the 31 of their papers we have counts for
39 papers
Theta Series with Half-integral Characteristics
Riccardo Salvati Manni
We study theta series with half-integral characteristics attached to odd positive-definite unimodular lattices. In even rank, we get non-vanishing theta series with odd characteris…
Siegel modular forms of level (4,8) and weight two
Eberhard Freitag, Riccardo Salvati Manni
We consider the space of Siegel modular forms of genus of weight two relative to the main congruence subgroup of level 2 and to Igusa's group and .One of…
Some remarks to a Theorem of van Geemen
Riccardo Salvati Manni, Eberhard Freitag
In [ Ge], Bert van Geemen computed the dimension of the space of the fourth power of the theta nullwerte. In [SM2], it has been observe that all linear relations between the $θ_m^4…
Compact Subvarieties of the Moduli Space of Complex Abelian Varieties
Samuel Grushevsky, Gabriele Mondello, Riccardo Salvati Manni +1
We determine the maximal dimension of compact subvarieties of , the moduli space of complex principally polarized abelian varieties of dimension , and the maximal…
Moduli of abelian varieties near the locus of products of elliptic curves
Samuel Grushevsky, Riccardo Salvati Manni
We study various naturally defined subvarieties of the moduli space of complex principally polarized abelian varieties (ppav) in a neighborhood of the locus of pro…
Differentiating Siegel modular forms, and the moving slope of
Samuel Grushevsky, Tomoyoshi Ibukiyama, Gabriele Mondello +1
We study the cone of moving divisors on the moduli space of principally polarized abelian varieties. Partly motivated by the generalized Rankin-Cohen bracket, we c…