Rational Gauss-Chebyshev quadrature formulas for complex poles outside [-1, 1]. - Karl Deckers; Joris Van Deun; Adhemar Bultheel (Math. Comput., 2008)

Algorithm 882: Near-Best Fixed Pole Rational Interpolation with Applications in Spectral Methods. - Joris Van Deun; Karl Deckers; Adhemar Bultheel; J. A. C. Weideman (ACM Trans. Math. Softw., 2008)

Computing rational Gauss-Chebyshev quadrature formulas with complex poles: The algorithm. - Karl Deckers; Joris Van Deun; Adhemar Bultheel (Adv. Eng. Softw., 2009)

Orthogonal rational functions and rational modifications of a measure on the unit circle. - Karl Deckers; Adhemar Bultheel (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)

A numerical solution of the constrained weighted energy problem. - Andrey Chesnokov; Karl Deckers; Marc Van Barel (J. Comput. Appl. Math., 2010)

An extension of the associated rational functions on the unit circle. - Karl Deckers; María José Cantero; Leandro Moral; Luis Velázquez (J. Approx. Theory, 2011)

A generalized eigenvalue problem for quasi-orthogonal rational functions. - Karl Deckers; Adhemar Bultheel; Joris Van Deun (Numerische Mathematik, 2011)

The existence and construction of rational Gauss-type quadrature rules. - Karl Deckers; Adhemar Bultheel (Appl. Math. Comput., 2012)

Baxter's difference systems and orthogonal rational functions. - Karl Deckers; Jeffrey S. Geronimo (J. Approx. Theory, 2012)

How poles of orthogonal rational functions affect their Christoffel functions. - Karl Deckers; Doron S. Lubinsky (J. Approx. Theory, 2012)

Algorithm 973: Extended Rational Fejér Quadrature Rules Based on Chebyshev Orthogonal Rational Functions. - Karl Deckers; Ahlem Mougaida; Hedi BelHadjSalah (ACM Trans. Math. Softw., 2017)