9 citations · 11 across the 8 of their papers we have counts for
9 papers
Schubert compactifications of matrix pencils
Vincenzo Galgano, Fulvio Gesmundo, Hanieh Keneshlou
The Schubert compactification of a linear space of matrices is a natural compactification of in the Grassmannian . T…
Some Classical Invariants, from Harmonic Quadruples to Triangle Groups
Giorgio Ottaviani, Vincenzo Galgano
These notes are an expanded version of the lectures held in Tromso, in May 2025 at the "Lie-Stormer Summer School : Invariant Theory from classics to modern developments", in the f…
On the Coupled Cluster Doubles Truncation Variety of Four Electrons
Fabian M. Faulstich, Vincenzo Galgano, Elke Neuhaus +1
We extend recent algebro-geometric results for coupled cluster theory of quantum many-body systems to the truncation varieties arising from the doubles approximation (CCD), focusin…
Discrete signature tensors for persistence landscapes
Vincenzo Galgano, Heather A. Harrington, Daniel Tolosa
Signature tensors of paths are a versatile tool for mathematical data analysis. Recently, they have been applied in the context of vectorisation of persistent homology: after a cho…
Secant varieties of generalised Grassmannians
Vincenzo Galgano
Secant varieties of a homogeneously embedded generalised Grassmannian inherit the natural group action, and one can reduce the study of their local geometric properties to $G…
Equivariant Euler characteristics on permutohedral varieties
Vincenzo Galgano, Hanieh Keneshlou, Mateusz Michalek
By the work of J.Huh, one can interpret binomial coefficients as a solution to an intersection problem on a permutohedral variety . Applying Hirzebruch-Riemann-Roch, this inte…
Identifiability and singular locus of secant varieties to spinor varieties
Vincenzo Galgano
In this work we analyze the -structure of the secant variety of lines to a Spinor variety minimally embedded in its spin representation. I…
Identifiability and singular locus of secant varieties to Grassmannians
Vincenzo Galgano, Reynaldo Staffolani
Secant varieties are among the main protagonists in tensor decomposition, whose study involves both pure and applied mathematical areas. Grassmannians are the building blocks for s…
Graph States and the Variety of Principal Minors
Vincenzo Galgano, Frédéric Holweck
In Quantum Information theory, graph states are quantum states defined by graphs. In this work we exhibit a correspondence between graph states and the variety of binary symmetric…