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Spectral study of {R, s + 1, k}- and {R, s + 1, k, *}-potent matrices

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Spectral study of {R, s + 1, k}- and {R, s + 1, k, *}-potent matrices

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Catral, M.; Lebtahi, L.; Stuart, J.; Thome, N. (2020). Spectral study of {R, s + 1, k}- and {R, s + 1, k, *}-potent matrices. Journal of Computational and Applied Mathematics. 373:1-13. https://doi.org/10.1016/j.cam.2019.112414

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Título: Spectral study of {R, s + 1, k}- and {R, s + 1, k, *}-potent matrices
Autor: Catral, M. Lebtahi, L. Stuart, J. Thome, Néstor
Entidad UPV: Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada
Fecha difusión:
Resumen:
[EN] The {R, s +1, k}- and {R, s +1, k, *}-potent matrices have been studied in several recent papers. We continue these investigations from a spectral point of view. Specifically, a spectral study of {R, s + 1, k} -potent ...[+]
Palabras clave: K-involutory matrix , S-potent matrix , {R, s+1, k}-potent matrix , Spectrum
Derechos de uso: Reconocimiento - No comercial - Sin obra derivada (by-nc-nd)
Fuente:
Journal of Computational and Applied Mathematics. (issn: 0377-0427 )
DOI: 10.1016/j.cam.2019.112414
Editorial:
Elsevier
Versión del editor: https://doi.org/10.1016/j.cam.2019.112414
Título del congreso: Numerical Analysis and Scientific Computing with Applications Conference (NASCA 2018)
Lugar del congreso: Kalamata, Greece
Fecha congreso: Julio 02-06,2018
Código del Proyecto:
info:eu-repo/grantAgreement/AEI//MTM2017-90682-REDT/ES/RED TEMATICA DE ALGEBRA LINEAL, ANALISIS MATRICIAL Y APLICACIONES/
Agradecimientos:
This work has been partially supported by Ministerio de Economia, Industria y Competitividad, Spain (Red de Excelencia MTM2017-90682-REDT).
Tipo: Artículo Comunicación en congreso

References

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Catral, M., Lebtahi, L., Stuart, J., & Thome, N. (2014). On a matrix group constructed from an {R,s+1,k}-potent matrix. Linear Algebra and its Applications, 461, 200-210. doi:10.1016/j.laa.2014.08.005

Catral, M., Lebtahi, L., Stuart, J., & Thome, N. (2018). Matrices A such that A+1R = RA⁎ with R = I. Linear Algebra and its Applications, 552, 85-104. doi:10.1016/j.laa.2018.04.010 [+]
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