2 papers
math.AG2022
The Grassmannian of 3-planes in is schön
Daniel Corey, Dante Luber
We prove that the open subvariety of the Grassmannian determined by the nonvanishing of all Plücker coordinates is schön, i.e.,…
math.AG2017
Khovanskii bases of Cox-Nagata rings and tropical geometry
Martha Bernal, Daniel Corey, Maria Donten-Bury +2
The Cox ring of a del Pezzo surface of degree 3 has a distinguished set of 27 minimal generators. We investigate conditions under which the initial forms of these generators genera…