Adhemar Bultheel

Publication Activity (10 Years)

Years Active: 1974-2024
Publications (10 Years): 6

Top Topics

Fourier Transform

Positively Correlated

Top Venues

J. Comput. Appl. Math.

Numer. Algorithms

Publications

Adhemar Bultheel, Carlos Díaz-Mendoza
Extremal polynomials on the unit circle with preassigned zeros and Two-point Partial Padé approximation. J. Comput. Appl. Math. 437 (2024)
Adhemar Bultheel, Carlos Díaz-Mendoza
Two-point Padé approximation to Herglotz-Riesz transforms. Numer. Algorithms 92 (1) (2023)
Adhemar Bultheel, Miodrag S. Petkovic, Lucia Romani
Editorial In Memoriam Luc Wuytack. J. Comput. Appl. Math. 403 (2022)
Adhemar Bultheel, Ruymán Cruz-Barroso, Carlos Díaz-Mendoza
Zeros of quasi-paraorthogonal polynomials and positive quadrature. J. Comput. Appl. Math. 407 (2022)
Adhemar Bultheel, Ruymán Cruz-Barroso, Carlos Díaz-Mendoza
Zeros of quasi-paraorthogonal polynomials and positive quadrature. CoRR (2021)
Adhemar Bultheel, Juan Carlos Santos-León
Properties of interpolatory quadrature with equidistant nodes on the unit circle. Numer. Algorithms 77 (2) (2018)
Adhemar Bultheel, Erik Hendriksen, Olav Njåstad
Holomorphic functions associated with indeterminate rational moment problems. J. Comput. Appl. Math. 284 (2015)
Adhemar Bultheel, María José Cantero, Ruymán Cruz-Barroso
Matrix methods for quadrature formulas on the unit circle. A survey. J. Comput. Appl. Math. 284 (2015)
Adhemar Bultheel, Guillermo López Lagomasino, Francisco Marcellán, Olav Njåstad, Ramón Orive
Foreword to the proceedings of the OrthoQuad 2014 conference. J. Comput. Appl. Math. 284 (2015)
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
Quadratures associated with pseudo-orthogonal rational functions on the real half line with poles in [-∞, 0]. J. Comput. Appl. Math. 237 (1) (2013)
Karl Deckers, Adhemar Bultheel
The existence and construction of rational Gauss-type quadrature rules. Appl. Math. Comput. 218 (20) (2012)
Karl Deckers, Adhemar Bultheel, Joris Van Deun
A generalized eigenvalue problem for quasi-orthogonal rational functions. Numerische Mathematik 117 (3) (2011)
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
Growth properties of Nevanlinna matrices for rational moment problems. J. Approx. Theory 162 (12) (2010)
Adhemar Bultheel, Patrick Van Gucht, Marc Van Barel
Orthogonal Rational Functions with real coefficients and semiseparable matrices. J. Comput. Appl. Math. 233 (5) (2010)
Adhemar Bultheel, Andreas Lasarow
Schur-Nevanlinna-Potapov sequences of rational matrix functions. J. Comput. Appl. Math. 235 (4) (2010)
Adhemar Bultheel, María José Cantero
A matricial computation of rational quadrature formulas on the unit circle. Numer. Algorithms 52 (1) (2009)
Adhemar Bultheel, Ruymán Cruz-Barroso, Karl Deckers, Pablo González-Vera
Rational Szego quadratures associated with Chebyshev weight functions. Math. Comput. 78 (266) (2009)
Karl Deckers, Adhemar Bultheel
Orthogonal rational functions and rational modifications of a measure on the unit circle. J. Approx. Theory 157 (1) (2009)
Adhemar Bultheel, Leyla Daruis, Pablo González-Vera
Quadrature formulas on the unit circle with prescribed nodes and maximal domain of validity. J. Comput. Appl. Math. 231 (2) (2009)
Ward Van Aerschot, Maarten Jansen, Adhemar Bultheel
Normal mesh based geometrical image compression. Image Vis. Comput. 27 (4) (2009)
Karl Deckers, Joris Van Deun, Adhemar Bultheel
Computing rational Gauss-Chebyshev quadrature formulas with complex poles: The algorithm. Adv. Eng. Softw. 40 (8) (2009)
Joris Van Deun, Karl Deckers, Adhemar Bultheel, J. A. C. Weideman
Algorithm 882: Near-Best Fixed Pole Rational Interpolation with Applications in Spectral Methods. ACM Trans. Math. Softw. 35 (2) (2008)
Karl Deckers, Joris Van Deun, Adhemar Bultheel
Rational Gauss-Chebyshev quadrature formulas for complex poles outside [-1, 1]. Math. Comput. 77 (262) (2008)
Joris Van Deun, Adhemar Bultheel, Pablo González-Vera
Computing orthogonal rational functions with poles near the boundary. Comput. Math. Appl. 53 (9) (2007)
Jan Maes, Adhemar Bultheel
Modeling sphere-like manifolds with spherical Powell-Sabin B-splines. Comput. Aided Geom. Des. 24 (2) (2007)
Jan Maes, Angela Kunoth, Adhemar Bultheel
BPX-type Preconditioners for Second and Fourth Order Elliptic Problems on the Sphere. SIAM J. Numer. Anal. 45 (1) (2007)
Adhemar Bultheel, Annie A. M. Cuyt, Brigitte Verdonk
Orthogonality Measures and Applications in Systems Theory in One and More Variables. LSSC (2007)
Evelyne Vanraes, Adhemar Bultheel
A tangent subdivision scheme. ACM Trans. Graph. 25 (2) (2006)
Joris Van Deun, Adhemar Bultheel, Pablo González-Vera
On computing rational Gauss-Chebyshev quadrature formulas. Math. Comput. 75 (253) (2006)
Jan Maes, Adhemar Bultheel
Surface Compression with Hierarchical Powell-Sabin B-splines. Int. J. Wavelets Multiresolution Inf. Process. 4 (1) (2006)
Ward Van Aerschot, Maarten Jansen, Adhemar Bultheel
Adaptive splitting for stabilizing 1-D wavelet decompositions on irregular grids. Signal Process. 86 (9) (2006)
Adhemar Bultheel, Marc Van Barel, Yves Rolain, Rik Pintelon
Numerically robust transfer function modeling from noisy frequency domain data. IEEE Trans. Autom. Control. 50 (11) (2005)
Evelyne Vanraes, Joris Windmolders, Adhemar Bultheel, Paul Dierckx
Automatic construction of control triangles for subdivided Powell-Sabin splines. Comput. Aided Geom. Des. 21 (2004)
Evelyne Vanraes, Jan Maes, Adhemar Bultheel
Powell-Sabin spline Wavelets. Int. J. Wavelets Multiresolution Inf. Process. 2 (1) (2004)
Patrick Van Gucht, Adhemar Bultheel
State space representation for arbitrary orthogonal rational functions. Syst. Control. Lett. 49 (2) (2003)
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
Orthogonal rational functions and quadrature on the real half line. J. Complex. 19 (3) (2003)
Patrick Van Gucht, Adhemar Bultheel
Orthogonal rational functions for system identification: numerical aspects. IEEE Trans. Autom. Control. 48 (4) (2003)
Joris Van Deun, Adhemar Bultheel
Ratio asymptotics for orthogonal rational functions on an interval. J. Approx. Theory 123 (2) (2003)
Adhemar Bultheel, Pierre Carrette
Fourier analysis and the Takenaka-Malmquist basis. CDC (2003)
Evelyne Vanraes, Maarten Jansen, Adhemar Bultheel
Stabilised wavelet transforms for non-equispaced data smoothing. Signal Process. 82 (12) (2002)
Adhemar Bultheel, Pierre Carrette
Algebraic and Spectral Properties of General Toeplitz Matrices. SIAM J. Control. Optim. 41 (5) (2002)
Evelyne Vanraes, Joris Windmolders, Adhemar Bultheel, Paul Dierckx
Dyadic and \sqrt 3 - subdivision for Uniform Powell-Sabin Splines IV (2002)
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
A rational Stieltjes moment problem. Appl. Math. Comput. 128 (2-3) (2002)
Adhemar Bultheel, Marc Van Barel, Yves Rolain, Johan Schoukens
Robust rational approximation for identification. CDC (2001)
Maarten Jansen, Adhemar Bultheel
Asymptotic behavior of the minimum mean squared error threshold for noisy wavelet coefficients of piecewise smooth signals. IEEE Trans. Signal Process. 49 (6) (2001)
Adhemar Bultheel, Carlos Díaz-Mendoza, Pablo González-Vera, Ramón Orive
On the convergence of certain Gauss-type quadrature formulas for unbounded intervals. Math. Comput. 69 (230) (2000)
Geert Uytterhoeven, Dirk Roose, Adhemar Bultheel
A Wavelet Toolbox for Large Scale Image Processing. ACPC (1999)
Maarten Jansen, Adhemar Bultheel
Multiple wavelet threshold estimation by generalized cross validation for images with correlated noise. IEEE Trans. Image Process. 8 (7) (1999)
Geert Uytterhoeven, F. Van Wulpen, Maarten Jansen, Dirk Roose, Adhemar Bultheel
WAILI: a software library for image processing using integer wavelet transforms. Medical Imaging: Image Processing (1998)
Gorik De Samblanx, Adhemar Bultheel
Nested Lanczos: implicitly restarting an unsymmetric Lanczos algorithm. Numer. Algorithms 18 (1) (1998)
Maarten Jansen, Maurits Malfait, Adhemar Bultheel
Generalized cross validation for wavelet thresholding. Signal Process. 56 (1) (1997)
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
On the convergence of multipoint Padé-type approximants and quadrature formulas associated with the unit circle. Numer. Algorithms 13 (2) (1996)
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
Orthogonal rational functions and modified approximants. Numer. Algorithms 11 (1) (1996)
Adhemar Bultheel, Marc Van Barel
Vector Orthogonal Polynomials and Least Squares Approximation. SIAM J. Matrix Anal. Appl. 16 (3) (1995)
Adhemar Bultheel, Marc Van Barel
Formal orthogonal polynomials and Hankel/Toeplitz duality. Numer. Algorithms 10 (2) (1995)
Paul Levrie, Adhemar Bultheel
-fractions. Numer. Algorithms 4 (2) (1993)
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
The computation of orthogonal rational functions and their interpolating properties. Numer. Algorithms 2 (1) (1992)
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
Orthogonal rational functions and quadrature on the unit circle. Numer. Algorithms 3 (1) (1992)
Marc Van Barel, Adhemar Bultheel
A general module theoretic framework for vector M-Padé and matrix rational interpolation. Numer. Algorithms 3 (1) (1992)
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
A moment problem associated to rational Szegő functions. Numer. Algorithms 3 (1) (1992)
Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad
A Favard theorem for orthogonal rational functions on the unit circle. Numer. Algorithms 3 (1) (1992)
Marc Van Barel, Adhemar Bultheel
The computation of non-perfect Padé-Hermite approximants. Numer. Algorithms 1 (2) (1991)
Adhemar Bultheel
Rosenbrock Function Minimization (Remark on Algorithm 450). Commun. ACM 17 (8) (1974)