205 citations · 226 across the 13 of their papers we have counts for
15 papers
Some remarks on degeneracy of tridimensional tensors
Alessandro Gimigliano, Monica Idà
We study tridimensional tensors on the complex field from the point of view of hypermatrices, taking into consideration the problem of determining whether they are degenerate or no…
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…
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…
On the Jacobian Scheme of a plane curve
Stefano Canino, Alessandro Gimigliano, Monica Idà
We study the Jacobian scheme of a plane algebraic curve at an ordinary singularity, characterizing it through a geometric property. We compute the Tjurina number for a family of cu…
Newton-Puiseux algorithm and triple points for planes curves
Stefano Canino, Alessandro Gimigliano, Monica Idà
The paper is an introduction to the use of the classical Newton-Puiseux procedure, oriented to an algorithmic description of it. This procedure enables to get polynomial approximat…
Remarks on double points of plane curves
Alessandro Gimigliano, Monica Idà
We study the relation between the type of a double point of a plane curve and the curvilinear 0-dimensional subschemes of the curve at the point. An Algorithm related to a classica…