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)

Asymptotics for Szegö polynomial zeros. - William B. Jones; Olav Njåstad; Haakon Waadeland (Numer. Algorithms, 1992)

Some results about numerical quadrature on the unit circle. - Pablo González-Vera; Juan Carlos Santos-León; Olav Njåstad (Adv. Comput. Math., 1996)

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)

Szegö quadrature formulas for certain Jacobi-type weight functions. - Leyla Daruis; Pablo González-Vera; Olav Njåstad (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)

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

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)

Zeros of orthogonal Laurent polynomials and solutions of strong Stieltjes moment problems. - Catherine M. Bonan-Hamada; William Branham Jones; Olav Njåstad (J. Comput. Appl. Math., 2010)

Orthogonality and recurrence for ordered Laurent polynomial sequences. - Carlos Díaz-Mendoza; Pablo González-Vera; M. Jiménez Paiz; Olav Njåstad (J. Comput. Appl. Math., 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)

Foreword to the proceedings of the OrthoQuad 2014 conference. - Adhemar Bultheel; Guillermo López Lagomasino; Francisco Marcellán; Olav Njåstad; Ramón Orive (J. Comput. Appl. Math., 2015)

Radau and Lobatto-type quadratures associated with strong Stieltjes distributions. - Carlos Díaz-Mendoza; Pablo González-Vera; M. Jiménez Paiz; Olav Njåstad (J. Comput. Appl. Math., 2015)