Rosenbrock Function Minimization (Remark on Algorithm 450). - Adhemar Bultheel (Commun. ACM, 1974)

The computation of non-perfect Padé-Hermite approximants. - Marc Van Barel; Adhemar Bultheel (Numer. Algorithms, 1991)

A general module theoretic framework for vector M-Padé and matrix rational interpolation. - Marc Van Barel; Adhemar Bultheel (Numer. Algorithms, 1992)

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)

A note on Thielen-fractions. - Paul Levrie; Adhemar Bultheel (Numer. Algorithms, 1993)

Formal orthogonal polynomials and Hankel/Toeplitz duality. - Adhemar Bultheel; Marc Van Barel (Numer. Algorithms, 1995)

Vector Orthogonal Polynomials and Least Squares Approximation. - Adhemar Bultheel; Marc Van Barel (SIAM J. Matrix Anal. Appl., 1995)

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)

Generalized cross validation for wavelet thresholding. - Maarten Jansen; Maurits Malfait; Adhemar Bultheel (Signal Process., 1997)

WAILI: a software library for image processing using integer wavelet transforms. - Geert Uytterhoeven; F. Van Wulpen; Maarten Jansen; Dirk Roose; Adhemar Bultheel (Image Processing, 1998)

Nested Lanczos: implicitly restarting an unsymmetric Lanczos algorithm. - Gorik De Samblanx; Adhemar Bultheel (Numer. Algorithms, 1998)

A Wavelet Toolbox for Large Scale Image Processing. - Geert Uytterhoeven; Dirk Roose; Adhemar Bultheel (ACPC, 1999)

Multiple wavelet threshold estimation by generalized cross validation for images with correlated noise. - Maarten Jansen; Adhemar Bultheel (IEEE Trans. Image Process., 1999)

On the convergence of certain Gauss-type quadrature formulas for unbounded intervals. - Adhemar Bultheel; Carlos Díaz-Mendoza; Pablo González-Vera; Ramón Orive (Math. Comput., 2000)

Robust rational approximation for identification. - Adhemar Bultheel; Marc Van Barel; Yves Rolain; Johan Schoukens (CDC, 2001)

Asymptotic behavior of the minimum mean squared error threshold for noisy wavelet coefficients of piecewise smooth signals. - Maarten Jansen; Adhemar Bultheel (IEEE Trans. Signal Process., 2001)

Dyadic and sqrt 3 - subdivision for Uniform Powell-Sabin Splines - Evelyne Vanraes; Joris Windmolders; Adhemar Bultheel; Paul Dierckx (IV, 2002)

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

Algebraic and Spectral Properties of General Toeplitz Matrices. - Adhemar Bultheel; Pierre Carrette (SIAM J. Control. Optim., 2002)

Stabilised wavelet transforms for non-equispaced data smoothing. - Evelyne Vanraes; Maarten Jansen; Adhemar Bultheel (Signal Process., 2002)

Fourier analysis and the Takenaka-Malmquist basis. - Adhemar Bultheel; Pierre Carrette (CDC, 2003)

Ratio asymptotics for orthogonal rational functions on an interval. - Joris Van Deun; Adhemar Bultheel (J. Approx. Theory, 2003)

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

State space representation for arbitrary orthogonal rational functions. - Patrick Van Gucht; Adhemar Bultheel (Syst. Control. Lett., 2003)

Orthogonal rational functions for system identification: numerical aspects. - Patrick Van Gucht; Adhemar Bultheel (IEEE Trans. Autom. Control., 2003)

Automatic construction of control triangles for subdivided Powell-Sabin splines. - Evelyne Vanraes; Joris Windmolders; Adhemar Bultheel; Paul Dierckx (Comput. Aided Geom. Des., 2004)

Powell-Sabin spline Wavelets. - Evelyne Vanraes; Jan Maes; Adhemar Bultheel (Int. J. Wavelets Multiresolution Inf. Process., 2004)

Numerically robust transfer function modeling from noisy frequency domain data. - Adhemar Bultheel; Marc Van Barel; Yves Rolain; Rik Pintelon (IEEE Trans. Autom. Control., 2005)

Surface Compression with Hierarchical Powell-Sabin B-splines. - Jan Maes; Adhemar Bultheel (Int. J. Wavelets Multiresolution Inf. Process., 2006)

On computing rational Gauss-Chebyshev quadrature formulas. - Joris Van Deun; Adhemar Bultheel; Pablo González-Vera (Math. Comput., 2006)

Adaptive splitting for stabilizing 1-D wavelet decompositions on irregular grids. - Ward Van Aerschot; Maarten Jansen; Adhemar Bultheel (Signal Process., 2006)

A tangent subdivision scheme. - Evelyne Vanraes; Adhemar Bultheel (ACM Trans. Graph., 2006)

Orthogonality Measures and Applications in Systems Theory in One and More Variables. - Adhemar Bultheel; Annie A. M. Cuyt; Brigitte Verdonk (LSSC, 2007)

Modeling sphere-like manifolds with spherical Powell-Sabin B-splines. - Jan Maes; Adhemar Bultheel (Comput. Aided Geom. Des., 2007)

Computing orthogonal rational functions with poles near the boundary. - Joris Van Deun; Adhemar Bultheel; Pablo González-Vera (Comput. Math. Appl., 2007)

BPX-type Preconditioners for Second and Fourth Order Elliptic Problems on the Sphere. - Jan Maes; Angela Kunoth; Adhemar Bultheel (SIAM J. Numer. Anal., 2007)

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)

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

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

Normal mesh based geometrical image compression. - Ward Van Aerschot; Maarten Jansen; Adhemar Bultheel (Image Vis. Comput., 2009)

Orthogonal rational functions and rational modifications of a measure on the unit circle. - Karl Deckers; Adhemar Bultheel (J. Approx. Theory, 2009)

Quadrature formulas on the unit circle with prescribed nodes and maximal domain of validity. - Adhemar Bultheel; Leyla Daruis; Pablo González-Vera (J. Comput. Appl. Math., 2009)

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

A matricial computation of rational quadrature formulas on the unit circle. - Adhemar Bultheel; María José Cantero (Numer. Algorithms, 2009)

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

Orthogonal Rational Functions with real coefficients and semiseparable matrices. - Adhemar Bultheel; Patrick Van Gucht; Marc Van Barel (J. Comput. Appl. Math., 2010)

Schur-Nevanlinna-Potapov sequences of rational matrix functions. - Adhemar Bultheel; Andreas Lasarow (J. Comput. Appl. Math., 2010)

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)

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)

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

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)

Properties of interpolatory quadrature with equidistant nodes on the unit circle. - Adhemar Bultheel; Juan Carlos Santos-León (Numer. Algorithms, 2018)

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

Editorial In Memoriam Luc Wuytack. - Adhemar Bultheel; Miodrag S. Petkovic; Lucia Romani (J. Comput. Appl. Math., 2022)

Two-point Padé approximation to Herglotz-Riesz transforms. - Adhemar Bultheel; Carlos Díaz-Mendoza (Numer. Algorithms, 2023)

Extremal polynomials on the unit circle with preassigned zeros and Two-point Partial Padé approximation. - Adhemar Bultheel; Carlos Díaz-Mendoza (J. Comput. Appl. Math., 2024)