28 citations · 95 across the 29 of their papers we have counts for
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Minimal Terracini loci in projective spaces
Edoardo Ballico, Maria Chiara Brambilla
We characterize the number of points for which there exist non-empty Terracini sets of points in . Then we study minimally Terracini finite sets of points in $\mathbb…
Duality and polyhedrality of cones for Mori dream spaces
Maria Chiara Brambilla, Olivia Dumitrescu, Elisa Postinghel +1
Our goal is twofold. On one hand we show that the cones of divisors ample in codimension on a Mori dream space are rational polyhedral. On the other hand we study the duality b…
Twistor fibers in hypersurfaces of the flag threefold
Amedeo Altavilla, Edoardo Ballico, Maria Chiara Brambilla
We study surfaces of bidegree (1,d) contained in the flag threefold in relation to the twistor projection. In particular, we focus on the number and the arrangement of twistor fibe…