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math.AG2024
Points on Rational Normal Curves and the ABCT Variety
Daniele Agostini, Lakshmi Ramesh, Dawei Shen
The ABCT variety is defined as the closure of the image of under the Veronese map. We realize the ABCT variety as the determinantal variety of a vector bundle mor…
math.AG2024
Plane quartics and heptagons
Daniele Agostini, Daniel Plaumann, Rainer Sinn +1
Every polygon with n vertices in the complex projective plane is naturally associated with its adjoint curve of degree n-3. Hence the adjoint of a heptagon is a plane quartic. We p…