Grupo de Análisis Matricial y Aplicaciones (GAMA) - GIU 21/020
Publicaciones (83) Publicaciones en las que ha participado algún/a investigador/a
2024
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Parametrizing spectral filters for nonsingular polynomial matrices
Linear and Multilinear Algebra
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ROW OR COLUMN COMPLETION OF POLYNOMIAL MATRICES OF GIVEN DEGREE
SIAM Journal on Matrix Analysis and Applications, Vol. 45, Núm. 1, pp. 478-503
2023
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Block full rank linearizations of rational matrices
Linear and Multilinear Algebra, Vol. 71, Núm. 3, pp. 391-421
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Linearizations of matrix polynomials viewed as Rosenbrock's system matrices
Linear Algebra and Its Applications
2022
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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
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Approximation of pseudospectra of block triangular matrices
Linear Algebra and Its Applications, Vol. 623, pp. 398-419
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On minimal bases and indices of rational matrices and their linearizations
Linear Algebra and Its Applications, Vol. 623, pp. 14-67
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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
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Regularity of the Kronecker stratification of realisable Markov parameters
International Journal of Control, Vol. 94, Núm. 1, pp. 30-38
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Spectral filters connecting high order systems
Applied Mathematics and Computation, Vol. 391
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The change of the Weierstrass structure under one row perturbation
Computational and Mathematical Methods
2020
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Bounded rank perturbations of regular pencils over arbitrary fields
Linear Algebra and Its Applications, Vol. 601, pp. 180-188
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Fixed rank perturbations of regular matrix pencils
Linear Algebra and Its Applications, Vol. 589, pp. 201-221
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Local linearizations of rational matrices with application to rational approximations of nonlinear eigenvalue problems
Linear Algebra and Its Applications, Vol. 604, pp. 441-475
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Nearest matrix with a prescribed eigenvalue of bounded multiplicities
Linear Algebra and Its Applications, Vol. 592, pp. 188-209
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Rank-one perturbations of matrix pencils
Linear Algebra and Its Applications, Vol. 606, pp. 170-191
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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
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Linear feedback shift registers and the minimal realization problem
Linear Algebra and Its Applications, Vol. 576, pp. 200-227
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Strong linearizations of rational matrices with polynomial part expressed in an orthogonal basis
Linear Algebra and Its Applications, Vol. 570, pp. 1-45
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Versal deformation of realisable Markov parameters
International Journal of Control, Vol. 92, Núm. 8, pp. 1846-1857