15 citations · 76 across the 23 of their papers we have counts for
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math.AG2024
Bilinear secants and birational geometry of blowups of
Elisa Postinghel, Artie Prendergast-Smith
We introduce bilinear secant varieties and joins of subvarieties of products of projective spaces, as a generalisation of the classical secant varieties and joins of projective var…
math.AG2024★ 1 cited
Birational geometry of blowups via Weyl chamber decompositions and actions on curves
Maria Chiara Brambilla, Olivia Dumitrescu, Elisa Postinghel +1
We study the birational geometry of , the blow-up of at points in general position. We identify a set of subvarieties, which we call Weyl -p…
math.AG2024
Nonvanishing and Abundance for cones of movable divisors
Gilberto Bini, Maria Chiara Brambilla, Claudio Fontanari +1
Let be the closure of the cone generated by classes of effective divisors on a projective variety with stable base locus of c…