2 papers
math.AG2025
A story of webs: the webs by conics on del Pezzo quartic surfaces and Gelfand-MacPherson's web of the spinor tenfold
Luc Pirio
In a previous paper, we studied the web by conics on a del Pezzo quartic surface and proved that it enjoys suitable versions of…
math.AG2024
On the 10-web by conics on the quartic del Pezzo surface
Luc Pirio
We study and compare the webs defined by the conic fibrations on a given smooth del Pezzo surface of degree for and $d…