Browsing Bergen Open Research Archive by Author "Lelli-Chiesa, Margherita"

Now showing items 1-2 of 2

    • Genus two curves on abelian surfaces 

      Knutsen, Andreas Leopold; Lelli-Chiesa, Margherita (Journal article; Peer reviewed, 2022)
      This paper deals with singularities of genus 2 curves on a general (d1, d2)- polarized abelian surface (S, L). In analogy with Chen’s results concerning rational curves on K3 surfaces [Ch1, Ch2], it is natural to ask whether ...

    • Moduli of non-standard Nikulin surfaces in low genus 

      Knutsen, Andreas Leopold; Lelli-Chiesa, Margherita; Verra, Alessandro (Journal article; Peer reviewed, 2020)
      Primitively polarized genus g Nikulin surfaces (S, M, H) are of two types, that we call standard and non-standard depending on whether the lattice embedding Z[H] ⊕⊥ N ⊂ Pic S is primitive. Here H is the genus g polarization ...