61 citations · 71 across the 9 of their papers we have counts for
4 papers · 2 filters
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…
Partially symmetric variants of Comon's problem via simultaneous rank
Fulvio Gesmundo, Alessandro Oneto, Emanuele Ventura
A symmetric tensor may be regarded as a partially symmetric tensor in several different ways. These produce different notions of rank for the symmetric tensor which are related by…
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…
Unexpected curves arising from special line arrangements
Michela Di Marca, Grzegorz Malara, Alessandro Oneto
In a recent paper arXiv:1602.02300v2, Cook II, Harbourne, Migliore and Nagel related the splitting type of a line arrangement in the projective plane to the number of conditions im…