2 papers
math.AG2025
Conic linear series and pencils of plane quartics
Riccardo Moschetti, Gian Pietro Pirola, Lidia Stoppino
We study linear systems cut out by cones of fixed degree on a smooth complex curve . We develop a systematic study of the families of such systems, consider…
math.AG2024
Pencils of plane cubics with one base point
Riccardo Moschetti, Gian Pietro Pirola, Lidia Stoppino
We study pencils of plane cubics with only one base point and general member smooth, giving a complete classification. Under the additional hypothesis that all members are irreduci…