19 citations · 38 across the 4 of their papers we have counts for
4 papers · 1 filter
Betti numbers for fat point ideals in the plane: a geometric approach
Alessandro Gimigliano, Brian Harbourne, Monica Idà
We consider the open problem of determining the graded Betti numbers for fat point subschemes supported at general points of the projective plane. We relate this problem to the ope…
The role of the cotangent bundle in resolving ideals of fat points in the plane
Alessandro Gimigliano, Brian Harbourne, Monica Idà
We study the connection between the generation of a fat point scheme supported at general points in the plane and the behaviour of the cotangent bundle with respect to some rationa…
Osculating Varieties of Veronesean and their higher secant varieties
A. Bernardi, M. V. Catalisano, A. Gimigliano +1
We consider the varieties of the k-osculating spaces to the Veronese varieties, the uple embeddings of $\PP n$; we study the dimension of their higher secant variet…
Higher secant varieties of Segre-Veronese varieties
M. V. Catalisano, A. V. Geramita, A. Gimigliano
We study the dimension of the higher secant varieties of embedded the morphism given by ${\cal O}_{\Bbb X}({a_1,...…