Fernando De Terán

most citedOn bundles of matrix pencils under strict equivalence

1 citations · 1 across the 2 of their papers we have counts for

collaborators

3 papers

math.SP2022★ 1 cited

On bundles of matrix pencils under strict equivalence

Fernando De Terán, Froilán M. Dopico

Bundles of matrix pencils (under strict equivalence) are sets of pencils having the same Kronecker canonical form, up to the eigenvalues (namely, they are an infinite union of orbi…

math.RA2022

The equation $X^{⊤} A X = B$ with $B$ skew-symmetric: How much of a bilinear form is skew-symmetric?

Alberto Borobia, Roberto Canogar, Fernando De Terán

Given a bilinear form on $C^{n}$ , represented by a matrix $A \in C^{n \times n}$ , the problem of finding the largest dimension of a subspace of $C^{n}$ such that t…

math.NA2020

Structured strong $ℓ$ -ifications for structured matrix polynomials in the monomial basis

Fernando De Terán, Carla Hernando, Javier Pérez

In the framework of Polynomial Eigenvalue Problems, most of the matrix polynomials arising in applications are structured polynomials (namely (skew-)symmetric, (skew-)Hermitian, (a…

On bundles of matrix pencils under strict equivalence

The equation X⊤AX=B with B skew-symmetric: How much of a bilinear form is skew-symmetric?

Structured strong ℓ-ifications for structured matrix polynomials in the monomial basis

The equation $X^{⊤} A X = B$ with $B$ skew-symmetric: How much of a bilinear form is skew-symmetric?

Structured strong $ℓ$ -ifications for structured matrix polynomials in the monomial basis