Olav Njåstad

20 papers Journal 19
YearRankTypeTitle / Venue / Authors
2015 J jnl
Foreword to the proceedings of the OrthoQuad 2014 conference.
J. Comput. Appl. Math.
Adhemar Bultheel, Guillermo López Lagomasino, Francisco Marcellán, Olav Njåstad, Ramón Orive
2015 J jnl
Holomorphic functions associated with indeterminate rational moment problems.
J. Comput. Appl. Math.
Adhemar Bultheel, Erik Hendriksen, Olav Njåstad
2015 J jnl
Radau and Lobatto-type quadratures associated with strong Stieltjes distributions.
J. Comput. Appl. Math.
Carlos Díaz-Mendoza, Pablo González-Vera, M. Jiménez Paiz, Olav Njåstad
2013 J jnl
Quadratures associated with pseudo-orthogonal rational functions on the real half line with poles in [-∞, 0].
J. Comput. Appl. Math.
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
2010 J jnl
Growth properties of Nevanlinna matrices for rational moment problems.
J. Approx. Theory
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
2010 J jnl
Orthogonality and recurrence for ordered Laurent polynomial sequences.
J. Comput. Appl. Math.
Carlos Díaz-Mendoza, Pablo González-Vera, M. Jiménez Paiz, Olav Njåstad
2010 J jnl
Zeros of orthogonal Laurent polynomials and solutions of strong Stieltjes moment problems.
J. Comput. Appl. Math.
Catherine M. Bonan-Hamada, William Branham Jones, Olav Njåstad
2009 — book
Orthogonal Rational Functions.
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
2007 J jnl
On bi-orthogonal systems of trigonometric functions and quadrature formulas for periodic integrands.
Numer. Algorithms
Ruymán Cruz-Barroso, Pablo González-Vera, Olav Njåstad
2003 J jnl
Orthogonal rational functions and quadrature on the real half line.
J. Complex.
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
2002 J jnl
A rational Stieltjes moment problem.
Appl. Math. Comput.
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
2002 J jnl
Szegö quadrature formulas for certain Jacobi-type weight functions.
Math. Comput.
Leyla Daruis, Pablo González-Vera, Olav Njåstad
1996 J jnl
On the convergence of multipoint Padé-type approximants and quadrature formulas associated with the unit circle.
Numer. Algorithms
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
1996 J jnl
Orthogonal rational functions and modified approximants.
Numer. Algorithms
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
1996 J jnl
Some results about numerical quadrature on the unit circle.
Adv. Comput. Math.
Pablo González-Vera, Juan Carlos Santos-León, Olav Njåstad
1992 J jnl
A Favard theorem for orthogonal rational functions on the unit circle.
Numer. Algorithms
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
1992 J jnl
A moment problem associated to rational Szegő functions.
Numer. Algorithms
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
1992 J jnl
Asymptotics for Szegö polynomial zeros.
Numer. Algorithms
William B. Jones, Olav Njåstad, Haakon Waadeland
1992 J jnl
Orthogonal rational functions and quadrature on the unit circle.
Numer. Algorithms
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
1992 J jnl
The computation of orthogonal rational functions and their interpolating properties.
Numer. Algorithms
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad