15 citations · 20 across the 13 of their papers we have counts for
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math.AG2006
Projective models of K3 surfaces with an even set
Alice Garbagnati, Alessandra Sarti
The aim of this paper is to describe algebraic K3 surfaces with an even set of rational curves or of nodes. Their minimal possible Picard number is nine. We completely classify the…
math.AG2006★ 15 cited
Counting lines on surfaces
Samuel Boissiere, Alessandra Sarti
This paper deals with surfaces with many lines. It is well-known that a cubic contains 27 of them and that the maximal number for a quartic is 64. In higher degree the question rem…
math.AG2006★ 1 cited
Nikulin involutions on K3 surfaces
Bert van Geemen, Alessandra Sarti
We study the maps induced on cohomology by a Nikulin (i.e. a symplectic) involution on a K3 surface. We parametrize the eleven dimensional irreducible components of the moduli spac…