A Favard theorem for orthogonal rational functions on the unit circle. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (Numer. Algorithms, 1992)

A moment problem associated to rational Szegő functions. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (Numer. Algorithms, 1992)

Orthogonal rational functions and quadrature on the unit circle. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (Numer. Algorithms, 1992)

The computation of orthogonal rational functions and their interpolating properties. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (Numer. Algorithms, 1992)

Matrix orthogonal Laurent polynomials and two-point Padé approximants. - Concepción González-Concepción; Pablo González-Vera; Erik Hendriksen (Numer. Algorithms, 1992)

On the convergence of multipoint Padé-type approximants and quadrature formulas associated with the unit circle. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (Numer. Algorithms, 1996)

Orthogonal rational functions and modified approximants. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (Numer. Algorithms, 1996)

A rational Stieltjes moment problem. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (Appl. Math. Comput., 2002)

Orthogonal rational functions and quadrature on the real half line. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (J. Complex., 2003)

Orthogonal Rational Functions. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (Cambridge University Press, 2009)

Growth properties of Nevanlinna matrices for rational moment problems. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (J. Approx. Theory, 2010)

Quadratures associated with pseudo-orthogonal rational functions on the real half line with poles in [-∞, 0]. - Adhemar Bultheel; Pablo González-Vera; Erik Hendriksen; Olav Njåstad (J. Comput. Appl. Math., 2013)

Holomorphic functions associated with indeterminate rational moment problems. - Adhemar Bultheel; Erik Hendriksen; Olav Njåstad (J. Comput. Appl. Math., 2015)