61 citations · 202 across the 25 of their papers we have counts for
30 papers
Postulation for 2-superfat points in the plane
Stefano Canino, Maria Virginia Catalisano, Alessandro Gimigliano +2
We study the postulation of 0-dimensional schemes given by unions of 2-superfat points in general position in the plane, i.e., the union of local schemes defined by the intersectio…
The Waldschmidt constant of a standard -configuration in
Maria Virginia Catalisano, Giuseppe Favacchio, Elena Guardo +1
A -configuration of type is a specific set of points in that has a number of algebraic and geometric properties. For example, the graded Bett…
Superfat points and associated tensors
Stefano Canino, Maria Virginia Catalisano, Alessandro Gimigliano +1
We consider 0-dimensional schemes supported at a single point in n-space that are m-symmetric, i.e. that intersect any smooth curve passing through the point with length m, and the…
Rational normal curves and Hadamard products
Enrico Carlini, Maria Virginia Catalisano, Giuseppe Favacchio +1
Given general hyperplanes in a star configuration of points is the set of all the -wise intersection of them. We introduce {\it contact star configurations}…
The Hitchhiker guide to: Secant Varieties and Tensor Decomposition
Alessandra Bernardi, Enrico Carlini, Maria Virginia Catalisano +2
We consider here the problem, which is quite classical in Algebraic geometry, of studying the secant varieties of a projective variety . The case we concentrate on is when i…
Tangential varieties of Segre-Veronese surfaces are never defective
Maria Virginia Catalisano, Alessandro Oneto
We compute the dimensions of all the secant varieties to the tangential varieties of all Segre-Veronese surfaces. We exploit the typical approach of computing the Hilbert function…