On bi-orthogonal systems of trigonometric functions and quadrature formulas for periodic integrands. - Ruymán Cruz-Barroso; Pablo González-Vera; Olav Njåstad (Numer. Algorithms, 2007)

Quadrature formulas associated with Rogers-Szego polynomials. - Ruymán Cruz-Barroso; Pablo González-Vera; Francisco Perdomo-Pío (Comput. Math. Appl., 2009)

Orthogonal Laurent polynomials on the unit circle and snake-shaped matrix factorizations. - Ruymán Cruz-Barroso; Steven Delvaux (J. Approx. Theory, 2009)

Rational Szego quadratures associated with Chebyshev weight functions. - Adhemar Bultheel; Ruymán Cruz-Barroso; Karl Deckers; Pablo González-Vera (Math. Comput., 2009)

An application of Szego polynomials to the computation of certain weighted integrals on the real line. - Ruymán Cruz-Barroso; Pablo González-Vera; Francisco Perdomo-Pío (Numer. Algorithms, 2009)

Orthogonality, interpolation and quadratures on the unit circle and the interval [-1, 1]. - Ruymán Cruz-Barroso; Pablo González-Vera; Francisco Perdomo-Pío (J. Comput. Appl. Math., 2010)

Rational approximants associated with measures supported on the unit circle and the real line. - Ruymán Cruz-Barroso; Pablo González-Vera; Francisco Perdomo-Pío (J. Comput. Appl. Math., 2011)

Matrix methods for quadrature formulas on the unit circle. A survey. - Adhemar Bultheel; María José Cantero; Ruymán Cruz-Barroso (J. Comput. Appl. Math., 2015)

Multiple orthogonal polynomials on the unit circle. Normality and recurrence relations. - Ruymán Cruz-Barroso; Carlos Díaz-Mendoza; Ramón Orive (J. Comput. Appl. Math., 2015)

A connection between Szegő-Lobatto and quasi Gauss-type quadrature formulas. - Ruymán Cruz-Barroso; Carlos Díaz-Mendoza; Francisco Perdomo-Pío (J. Comput. Appl. Math., 2015)

Zeros of quasi-paraorthogonal polynomials and positive quadrature. - Adhemar Bultheel; Ruymán Cruz-Barroso; Carlos Díaz-Mendoza (J. Comput. Appl. Math., 2022)

Orthogonal Laurent polynomials of two real variables. - Lidia Fernández; Ruymán Cruz-Barroso (CoRR, 2024)