Publications (31) Ruymán Cruz Barroso publications

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2025

  1. Orthogonal Laurent Polynomials of Two Real Variables

    Studies in Applied Mathematics, Vol. 154, Núm. 1

2024

  1. Maxwell orthogonal polynomials

    Constructive Mathematical Analysis, Vol. 7, pp. 93-113

2022

  1. Zeros of quasi-paraorthogonal polynomials and positive quadrature

    Journal of Computational and Applied Mathematics, Vol. 407

2017

  1. Orthogonal rational functions on the unit circle with prescribed poles not on the unit circle

    Symmetry, Integrability and Geometry: Methods and Applications (SIGMA), Vol. 13

  2. Szegő-type quadrature formulas

    Journal of Mathematical Analysis and Applications, Vol. 455, Núm. 1, pp. 592-605

2016

  1. ON A SPECTRAL THEOREM IN PARAORTHOGONALITY THEORY

    Pacific Journal of Mathematics, Vol. 280, Núm. 2, pp. 327-347

  2. On a spectral theorem in paraorthogonality theory

    Pacific Journal of Mathematics, Vol. 280, Núm. 2, pp. 327-347

2015

  1. A connection between Szego{combining double acute accent}-Lobatto and quasi Gauss-type quadrature formulas

    Journal of Computational and Applied Mathematics, Vol. 284, pp. 133-143

  2. Matrix methods for quadrature formulas on the unit circle. A survey

    Journal of Computational and Applied Mathematics, Vol. 284, pp. 78-100

  3. Multiple orthogonal polynomials on the unit circle. Normality and recurrence relations

    Journal of Computational and Applied Mathematics, Vol. 284, pp. 115-132

2013

  1. Erratum to On Gauss-type quadrature formulas with prescribed nodes anywhere on the real line (Calcolo, (2010), 47, (21-48), 10.1007/s10092-009-0013-x)

    Calcolo

  2. Orthogonal Laurent polynomials. A new algebraic approach

    Journal of Mathematical Analysis and Applications, Vol. 408, Núm. 1, pp. 40-54

2011

  1. On the computation of the Fourier transform under the presence of nearby polar singularities

    New York Journal of Mathematics, Vol. 17 A, pp. 127-146

  2. Rational approximants associated with measures supported on the unit circle and the real line

    Journal of Computational and Applied Mathematics

2010

  1. Computation of Gauss-type quadrature formulas with some preassigned nodes

    Jaen journal on approximation, Vol. 2, Núm. 2, pp. 163-191

  2. On gauss-type quadrature formulas with prescribed nodes anywhere on the real line

    Calcolo, Vol. 47, Núm. 1, pp. 21-48

  3. Orthogonality, interpolation and quadratures on the unit circle and the interval [-1,1]

    Journal of Computational and Applied Mathematics

  4. Positive rational interpolatory quadrature formulas on the unit circle and the interval

    Applied Numerical Mathematics

2009

  1. An application of Szego{double acute} polynomials to the computation of certain weighted integrals on the real line

    Numerical Algorithms, Vol. 52, Núm. 3, pp. 273-293

  2. Orthogonal Laurent polynomials on the unit circle and snake-shaped matrix factorizations

    Journal of Approximation Theory, Vol. 161, Núm. 1, pp. 65-87