E. Ballico

activity

19982026

most citedTensor ranks on tangent developable of Segre varieties

30 citations · 37 across the 10 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.AC2016

On the numerical range of square matrices with coefficients in a degree 2 Galois field extension

E. Ballico

Let $L$ be a degree $2$ Galois extension of the field $K$ and $M$ an $n \times n$ matrix with coefficients in $L$ . Let $⟨, ⟩ : L^{n} \times L^{n} \to L$ be the sesquilinea…

math.AG2016

Some Landau--Ginzburg models viewed as rational maps

E. Ballico, E. Gasparim, L. Grama +1

[GGSM2] showed that height functions give adjoint orbits of semisimple Lie algebras the structure of symplectic Lefschetz fibrations (superpotential of the LG model in the language…