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Fixed rank perturbations of regular matrix pencils

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Fixed rank perturbations of regular matrix pencils

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Baragaña Garate, I.; Roca Martinez, A. (2020). Fixed rank perturbations of regular matrix pencils. Linear Algebra and its Applications. 589:201-221. https://doi.org/10.1016/j.laa.2019.12.022

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Título: Fixed rank perturbations of regular matrix pencils
Autor: BARAGAÑA GARATE, ITZIAR Roca Martinez, Alicia
Entidad UPV: Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada
Fecha difusión:
Resumen:
[EN] A characterization of the structure of a regular matrix pencil obtained by a bounded rank perturbation of another regular matrix pencil has been recently obtained. The result generalizes the solution for the bounded ...[+]
Palabras clave: Regular matrix pencil , Weierstrass structure , Fixed rank perturbation , Matrix spectral perturbation theory
Derechos de uso: Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
Fuente:
Linear Algebra and its Applications. (issn: 0024-3795 )
DOI: 10.1016/j.laa.2019.12.022
Editorial:
Elsevier
Versión del editor: https://doi.org/10.1016/j.laa.2019.12.022
Código del Proyecto:
info:eu-repo/grantAgreement/AEI//MTM2017-90682-REDT/ES/RED TEMATICA DE ALGEBRA LINEAL, ANALISIS MATRICIAL Y APLICACIONES/
info:eu-repo/grantAgreement/UPV%2FEHU//GIU16%2F42/
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MTM2017-83624-P/ES/MODELOS POLINOMIALES, SISTEMAS CUADRATICOS Y MATRICES: ESTRUCTURA, LINEALIZACIONES Y PERTURBACION/
Agradecimientos:
The first author was partially supported by "Ministerio de Economia, Industria y Competitividad (MINECO)" of Spain and "Fondo Europeo de Desarrollo Regional (FEDER)" of EU through grants MTM2017-83624-P and MTM2017-90682-REDT, ...[+]
Tipo: Artículo

References

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De Terán, F., & Dopico, F. M. (2016). Generic Change of the Partial Multiplicities of Regular Matrix Pencils under Low-Rank Perturbations. SIAM Journal on Matrix Analysis and Applications, 37(3), 823-835. doi:10.1137/15m1022069

De Terán, F., Dopico, F. M., & Moro, J. (2008). Low Rank Perturbation of Weierstrass Structure. SIAM Journal on Matrix Analysis and Applications, 30(2), 538-547. doi:10.1137/050633020 [+]
De Terán, F., & Dopico, F. M. (2007). Low Rank Perturbation of Kronecker Structures without Full Rank. SIAM Journal on Matrix Analysis and Applications, 29(2), 496-529. doi:10.1137/060659922

De Terán, F., & Dopico, F. M. (2016). Generic Change of the Partial Multiplicities of Regular Matrix Pencils under Low-Rank Perturbations. SIAM Journal on Matrix Analysis and Applications, 37(3), 823-835. doi:10.1137/15m1022069

De Terán, F., Dopico, F. M., & Moro, J. (2008). Low Rank Perturbation of Weierstrass Structure. SIAM Journal on Matrix Analysis and Applications, 30(2), 538-547. doi:10.1137/050633020

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Savchenko, S. V. (2003). Mathematical Notes, 74(3/4), 557-568. doi:10.1023/a:1026104129373

Savchenko, S. V. (2004). On the Change in the Spectral Properties of a Matrix under Perturbations of Sufficiently Low Rank. Functional Analysis and Its Applications, 38(1), 69-71. doi:10.1023/b:faia.0000024871.00388.4c

Silva, F. C. (1988). The rank of the difference of matrices with prescribed similarity classes. Linear and Multilinear Algebra, 24(1), 51-58. doi:10.1080/03081088808817897

Thompson, R. C. (1980). Invariant Factors Under Rank One Perturbations. Canadian Journal of Mathematics, 32(1), 240-245. doi:10.4153/cjm-1980-018-9

Zaballa, I. (1991). Pole Assignment and Additive Perturbations of Fixed Rank. SIAM Journal on Matrix Analysis and Applications, 12(1), 16-23. doi:10.1137/0612003

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