71 citations · 122 across the 10 of their papers we have counts for
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math.AG2001
Quaternionic pryms and Hodge classes
B. van Geemen, A. Verra
Abelian varieties of dimension 2n on which a definite quaternion algebra acts are parametrized by symmetrical domains of dimension n(n-1)/2. Such abelian varieties have primitive H…
math.AG2001
A linear system on Naruki's moduli space of marked cubic surfaces
Bert van Geemen
Allcock and Freitag recently showed that the moduli space of marked cubic surfaces is a subvariety of a nine dimensional projective space which is defined by cubic equations. They…