MARIA LUISA
SERRANO ORTEGA
Profesora Titular de Universidad
Juan Manuel
Peña Fernández
Publicaciones en las que colabora con Juan Manuel Peña Fernández (12)
2022
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Almost strictly sign regular rectangular matrices
Journal of Computational and Applied Mathematics, Vol. 404
2020
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Algorithmic characterization of pentadiagonal ASSR matrices
International Journal of Computer Mathematics, Vol. 97, Núm. 1-2, pp. 431-443
2019
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Combined matrices of almost strictly sign regular matrices
Journal of Computational and Applied Mathematics, Vol. 354, pp. 144-151
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Comparing pivoting strategies for almost strictly sign regular matrices
Journal of Computational and Applied Mathematics, Vol. 354, pp. 96-102
2017
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ASSR matrices and some particular cases
SEMA SIMAI Springer Series
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Backward stability with almost strictly sign regular matrices
Journal of Computational and Applied Mathematics, Vol. 322, pp. 71-80
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QR decomposition of almost strictly sign regular matrices
Journal of Computational and Applied Mathematics, Vol. 318, pp. 646-657
2016
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Almost strictly sign regular matrices and Neville elimination with two-determinant pivoting
Applied Mathematics and Computation, Vol. 289, pp. 426-434
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Characterizations of M-banded ASSR matrices
SEMA SIMAI Springer Series (Springer International Publishing), pp. 33-49
2015
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Almost strictly totally negative matrices: An algorithmic characterization
Journal of Computational and Applied Mathematics, Vol. 275, pp. 238-246
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Characterizations of Almost Strictly Sign Regular matrices and some particular cases
Proceedings of the XXIV Congress on Differential Equations and Applications, XIV Congress on Applied Mathematics
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On the characterization of almost strictly sign regular matrices
Journal of Computational and Applied Mathematics, Vol. 275, pp. 480-488