José Javier
Martínez Fernández de las Heras
Catedrático/a de Universidad
![Foto de José Javier](/img/nophoto.png)
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Universidad de Zaragoza
Zaragoza, EspañaPublicaciones en colaboración con investigadores/as de Universidad de Zaragoza (9)
2024
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Accurate bidiagonal decompositions of Cauchy–Vandermonde matrices of any rank
Numerical Linear Algebra with Applications
2023
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Bidiagonal decompositions of Vandermonde-type matrices of arbitrary rank
Journal of Computational and Applied Mathematics, Vol. 426
2017
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Accurate bidiagonal decomposition of totally positive Cauchy–Vandermonde matrices and applications
Linear Algebra and Its Applications, Vol. 517, pp. 63-84
1998
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Factorizations of Cauchy-Vandermonde matrices
Linear Algebra and Its Applications, Vol. 284, Núm. 1-3, pp. 229-237
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Fast algorithms of Björck-Pereyra type for solving Cauchy-Vandermonde linear systems
Applied Numerical Mathematics, Vol. 26, Núm. 3, pp. 343-352
1992
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Bivariate Hermite-Birkhoff interpolation and Vandermonde determinants
Numerical Algorithms, Vol. 3, Núm. 1, pp. 193-199
1990
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On the solvability of bivariate Hermite-Birkhoff interpolation problems
Journal of Computational and Applied Mathematics, Vol. 32, Núm. 1-2, pp. 77-82
1989
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Computation of rational interpolants with prescribed poles
Journal of Computational and Applied Mathematics, Vol. 26, Núm. 3, pp. 297-309
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On the computation of determinants arising in some bivariate rational interpolation problems
Linear Algebra and Its Applications, Vol. 121, Núm. C, pp. 87-93