Publikationen in Zusammenarbeit mit Forschern von Universidad Carlos III de Madrid (11)

2019

  1. Szegő transformation and zeros of analytic perturbations of Chebyshev weights

    Journal of Mathematical Analysis and Applications, Vol. 470, Núm. 1, pp. 571-583

2008

  1. New quadrature rules for Bernstein measures on the interval [-1, 1]

    Electronic Transactions on Numerical Analysis, Vol. 30, pp. 278-290

2007

  1. A new numerical quadrature formula on the unit circle

    Numerical Algorithms, Vol. 44, Núm. 4, pp. 391-401

  2. Orthogonal polynomials with respect to the sum of an arbitrary measure and a Bernstein-Szegö measure

    Advances in Computational Mathematics, Vol. 26, Núm. 1-3, pp. 81-104

2006

  1. A scalar Riemann boundary value problem approach to orthogonal polynomials on the circle

    Journal of Approximation Theory, Vol. 141, Núm. 2, pp. 174-181

2003

  1. Lebesgue perturbation of a quasi-definite Hermitian functional. The positive definite case

    Linear Algebra and Its Applications, Vol. 369, Núm. SUPP., pp. 235-250

  2. On asymptotic properties of Freud-Sobolev orthogonal polynomials

    Journal of Approximation Theory, Vol. 125, Núm. 1, pp. 26-41

  3. Second kind functional for the Laguerre-Hahn affine class on the unit circle

    Bulletin of the Belgian Mathematical Society - Simon Stevin, Vol. 10, Núm. 1, pp. 125-140

2001

  1. Differential properties for Sobolev orthogonality on the unit circle

    Journal of Computational and Applied Mathematics, Vol. 133, Núm. 1-2, pp. 231-239

1998

  1. Convex linear combinations of sequences of monic orthogonal polynomials

    Proceedings of the American Mathematical Society, Vol. 126, Núm. 8, pp. 2323-2331

1994

  1. Orthogonal polynomials of sobolev type on the unit circle

    Journal of Approximation Theory, Vol. 78, Núm. 1, pp. 127-146