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math.AG2021
Nets of Conics and associated Artinian algebras of length 7
Nancy Abdallah, Jacques Emsalem, Anthony Iarrobino
We classify the orbits of nets of conics under the action of the projective linear group and we determine the specializations of these orbits, using geometric and algebraic methods…
math.AG2014
Strata of rational space curves
David A. Cox, Anthony A. Iarrobino
The mu-invariant mu = (μ_1,μ_2,μ_3) of a rational space curve gives important information about the curve. In this paper, we describe the structure of all parameterizations that ha…
math.AG2011★ 3 cited
Inverse Systems of Zero-dimensional Schemes in P^n
Young Hyun Cho, Anthony Iarrobino
The authors construct the global Macaulay inverse system for a zero-dimensional subscheme Z of projective n-space P^n, from the local inverse systems of the irreducible components…