Publications (37) ITZIAR BARAGAÑA GARATE publications

2024

  1. ROW OR COLUMN COMPLETION OF POLYNOMIAL MATRICES OF GIVEN DEGREE

    SIAM Journal on Matrix Analysis and Applications, Vol. 45, Núm. 1, pp. 478-503

2022

  1. ON THE CHANGE OF THE WEYR CHARACTERISTICS OF MATRIX PENCILS AFTER RANK-ONE PERTURBATIONS

    SIAM Journal on Matrix Analysis and Applications, Vol. 43, Núm. 2, pp. 981-1002

2021

  1. On the geometry of the set of control matrices of linear systems with prescribed controllability indices

    Linear Algebra and Its Applications, Vol. 624, pp. 214-246

  2. Regularity of the Kronecker stratification of realisable Markov parameters

    International Journal of Control, Vol. 94, Núm. 1, pp. 30-38

  3. The change of the Weierstrass structure under one row perturbation

    Computational and Mathematical Methods

2020

  1. Bounded rank perturbations of regular pencils over arbitrary fields

    Linear Algebra and Its Applications, Vol. 601, pp. 180-188

  2. Fixed rank perturbations of regular matrix pencils

    Linear Algebra and Its Applications, Vol. 589, pp. 201-221

  3. Rank-one perturbations of matrix pencils

    Linear Algebra and Its Applications, Vol. 606, pp. 170-191

  4. The number of distinct eigenvalues of a regular pencil and of a square matrix after rank perturbation

    Linear Algebra and Its Applications, Vol. 588, pp. 101-121

2019

  1. Linear feedback shift registers and the minimal realization problem

    Linear Algebra and Its Applications, Vol. 576, pp. 200-227

  2. Versal deformation of realisable Markov parameters

    International Journal of Control, Vol. 92, Núm. 8, pp. 1846-1857

  3. Weierstrass structure and eigenvalue placement of regular matrix pencils under low rank perturbations

    SIAM Journal on Matrix Analysis and Applications, Vol. 40, Núm. 2, pp. 440-453

2018

  1. Canonical form for the refined Wiener–Hopf equivalence relation for nonsingular 3 × 3 polynomial matrices

    Linear Algebra and Its Applications, Vol. 542, pp. 527-556

2017

  1. On the geometry of realizable Markov parameters by SIMO and MISO systems

    Linear Algebra and Its Applications, Vol. 518, pp. 97-143

2016

  1. A refined Wiener-Hopf equivalence relation for polynomial matrices

    Linear Algebra and Its Applications, Vol. 506, pp. 342-362

2013

  1. Canonical form associated with the problem of perturbation of one column of a controllable pair

    Linear Algebra and Its Applications

  2. Differentiable structure of realizable Markov parameters

    Systems and Control Letters, Vol. 62, Núm. 10, pp. 856-861

2012

  1. The change of the Brunovsky structure of a controllable pair under one column perturbation in a particular case

    Linear Algebra and Its Applications, Vol. 436, Núm. 6, pp. 1572-1588

2010

  1. On the geometry of the generalized partial realization problem

    Mathematics of Control, Signals, and Systems, Vol. 22, Núm. 1, pp. 39-89

2009

  1. Structured perturbation of the Brunovsky form: A particular case

    Linear Algebra and Its Applications, Vol. 430, Núm. 5-6, pp. 1613-1625