Adhemar Bultheel

Karl Deckers, Adhemar Bultheel: The existence and construction of rational Gauss-type quadrature rules. Applied Mathematics and Computation 218(20): 10299-10320 (2012)

Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad: Growth properties of Nevanlinna matrices for rational moment problems. Journal of Approximation Theory 162(12): 2184-2201 (2010)

Adhemar Bultheel, Patrick Van Gucht, Marc Van Barel: Orthogonal Rational Functions with real coefficients and semiseparable matrices. J. Computational Applied Mathematics 233(5): 1192-1201 (2010)

Adhemar Bultheel, Andreas Lasarow: Schur-Nevanlinna-Potapov sequences of rational matrix functions. J. Computational Applied Mathematics 235(4): 927-949 (2010)

Karl Deckers, Joris Van Deun, Adhemar Bultheel: Computing rational Gauss-Chebyshev quadrature formulas with complex poles: The algorithm. Advances in Engineering Software 40(8): 707-717 (2009)

Ward Van Aerschot, Maarten Jansen, Adhemar Bultheel: Normal mesh based geometrical image compression. Image Vision Comput. 27(4): 459-468 (2009)

Karl Deckers, Adhemar Bultheel: Orthogonal rational functions and rational modifications of a measure on the unit circle. Journal of Approximation Theory 157(1): 1-18 (2009)

Adhemar Bultheel, Leyla Daruis, Pablo González-Vera: Quadrature formulas on the unit circle with prescribed nodes and maximal domain of validity. J. Computational Applied Mathematics 231(2): 948-963 (2009)

Adhemar Bultheel, Ruymán Cruz-Barroso, Karl Deckers, Pablo González-Vera: Rational Szego quadratures associated with Chebyshev weight functions. Math. Comput. 78(266): 1031-1059 (2009)

Adhemar Bultheel, María José Cantero: A matricial computation of rational quadrature formulas on the unit circle. Numerical Algorithms 52(1): 47-68 (2009)

Karl Deckers, Joris Van Deun, Adhemar Bultheel: Rational Gauss-Chebyshev quadrature formulas for complex poles outside [-1, 1]. Math. Comput. 77(262): 967-983 (2008)

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)

Jan Maes, Adhemar Bultheel: Modeling sphere-like manifolds with spherical Powell-Sabin B-splines. Computer Aided Geometric Design 24(2): 79-89 (2007)

Joris Van Deun, Adhemar Bultheel, Pablo González-Vera: Computing orthogonal rational functions with poles near the boundary. Computers & Mathematics with Applications 53(9): 1421-1428 (2007)

Jan Maes, Angela Kunoth, Adhemar Bultheel: BPX-type Preconditioners for Second and Fourth Order Elliptic Problems on the Sphere. SIAM J. Numerical Analysis 45(1): 206-222 (2007)

Adhemar Bultheel, Annie A. M. Cuyt, Brigitte Verdonk: Orthogonality Measures and Applications in Systems Theory in One and More Variables. LSSC 2007: 243-250

Jan Maes, Adhemar Bultheel: Surface Compression with Hierarchical Powell-Sabin B-splines. IJWMIP 4(1): 177-196 (2006)

Joris Van Deun, Adhemar Bultheel, Pablo González-Vera: On computing rational Gauss-Chebyshev quadrature formulas. Math. Comput. 75(253): 307-326 (2006)

Ward Van Aerschot, Maarten Jansen, Adhemar Bultheel: Adaptive splitting for stabilizing 1-D wavelet decompositions on irregular grids. Signal Processing 86(9): 2447-2463 (2006)

Evelyne Vanraes, Adhemar Bultheel: A tangent subdivision scheme. ACM Trans. Graph. 25(2): 340-355 (2006)

Adhemar Bultheel, Marc Van Barel, Yves Rolain, Rik Pintelon: Numerically robust transfer function modeling from noisy frequency domain data. IEEE Trans. Automat. Contr. 50(11): 1835-1839 (2005)

Evelyne Vanraes, Joris Windmolders, Adhemar Bultheel, Paul Dierckx: Automatic construction of control triangles for subdivided Powell-Sabin splines. Computer Aided Geometric Design 21: 671-682 (2004)

Evelyne Vanraes, Jan Maes, Adhemar Bultheel: Powell-Sabin spline Wavelets. IJWMIP 2(1): 23-42 (2004)

Joris Van Deun, Adhemar Bultheel: Ratio asymptotics for orthogonal rational functions on an interval. Journal of Approximation Theory 123(2): 162-172 (2003)

Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad: Orthogonal rational functions and quadrature on the real half line. J. Complexity 19(3): 212-230 (2003)

Patrick Van Gucht, Adhemar Bultheel: Orthogonal rational functions for system identification: numerical aspects. IEEE Trans. Automat. Contr. 48(4): 705-709 (2003)

Adhemar Bultheel, Pierre Carrette: Algebraic and Spectral Properties of General Toeplitz Matrices. SIAM J. Control and Optimization 41(5): 1413-1439 (2002)

Evelyne Vanraes, Maarten Jansen, Adhemar Bultheel: Stabilised wavelet transforms for non-equispaced data smoothing. Signal Processing 82(12): 1979-1990 (2002)

Evelyne Vanraes, Joris Windmolders, Adhemar Bultheel, Paul Dierckx: Dyadic and \sqrt 3 - subdivision for Uniform Powell-Sabin Splines. IV 2002: 639-643

Maarten Jansen, Adhemar Bultheel: Asymptotic behavior of the minimum mean squared error threshold for noisy wavelet coefficients of piecewise smooth signals. IEEE Transactions on Signal Processing 49(6): 1113-1118 (2001)

Adhemar Bultheel, C. Díaz-Mendoza, Pablo González-Vera, R. Orive: On the convergence of certain Gauss-type quadrature formulas for unbounded intervals. Math. Comput. 69(230): 721-747 (2000)

Maarten Jansen, Adhemar Bultheel: Multiple wavelet threshold estimation by generalized cross validation for images with correlated noise. IEEE Transactions on Image Processing 8(7): 947-953 (1999)

Geert Uytterhoeven, Dirk Roose, Adhemar Bultheel: A Wavelet Toolbox for Large Scale Image Processing. ACPC 1999: 337-346

Maarten Jansen, Maurits Malfait, Adhemar Bultheel: Generalized cross validation for wavelet thresholding. Signal Processing 56(1): 33-44 (1997)

Adhemar Bultheel: Rosenbrock Function Minimization (Remark on Algorithm 450). Commun. ACM 17(8): 470 (1974)