1 citations · 2 across the 5 of their papers we have counts for
Showing 2012 · math.AGShow all
2 papers · 2 filters
math.AG2012★ 1 cited
On the singularities of surfaces ruled by conics
Michela Brundu, Gianni Sacchiero
We classify the singularities of a surface ruled by conics: they are rational double points of type or . This is proved by showing that they arise from a precise series…
math.AG2012★ 1 cited
Stratification of the moduli space of four--gonal curves
Michela Brundu, Gianni Sacchiero
Let be a smooth irreducible projective curve of genus and gonality 4. We show that the canonical model of is contained in a uniquely defined surface, ruled by conics, w…