205 citations · 676 across the 36 of their papers we have counts for
Showing 2020 · math.AGShow all
3 papers · 2 filters
math.AG2020★ 2 cited
Terracini locus for three points on a Segre variety
Edoardo Ballico, Alessandra Bernardi, Pierpaola Santarsiero
We introduce the notion of r-th Terracini locus of a variety and we compute it for at most three points on a Segre variety.
math.AG2020
A note on the maximal rank
Alessandra Bernardi, Reynaldo Staffolani
We give an upper-bound for the -rank of points with respect to a non-degenerate irreducible variety in the case that sub-generic -rank points generate a hypersurface. We…
math.AG2020
Identifiability of rank-3 tensors
Edoardo Ballico, Alessandra Bernardi, Pierpaola Santarsiero
Rank-2 and rank-3 tensors are almost all identifiable with only few exceptions. We classify them all together with the dimensions and the structures of all the sets evincing the ra…