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ORCIDAdhemar Bultheel
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- affiliation: Catholic University of Leuven, Belgium
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2020 – today
- 2024
[j56]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: 115480 (2024)- 2023
- [j55]Adhemar Bultheel, Carlos Díaz-Mendoza:
Two-point Padé approximation to Herglotz-Riesz transforms. Numer. Algorithms 92(1): 269-299 (2023) - 2022
- [j54]Adhemar Bultheel, Miodrag S. Petkovic, Lucia Romani:
Editorial In Memoriam Luc Wuytack. J. Comput. Appl. Math. 403: 113809 (2022) - [j53]Adhemar Bultheel, Ruymán Cruz-Barroso, Carlos Díaz-Mendoza:
Zeros of quasi-paraorthogonal polynomials and positive quadrature. J. Comput. Appl. Math. 407: 114039 (2022) - 2021
- [i1]Adhemar Bultheel, Ruymán Cruz-Barroso, Carlos Díaz-Mendoza:
Zeros of quasi-paraorthogonal polynomials and positive quadrature. CoRR abs/2110.10460 (2021)
2010 – 2019
- 2018
- [j52]Adhemar Bultheel, Juan Carlos Santos-León:
Properties of interpolatory quadrature with equidistant nodes on the unit circle. Numer. Algorithms 77(2): 327-359 (2018) - 2015
- [j51]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: 1-9 (2015) - [j50]Adhemar Bultheel, María José Cantero, Ruymán Cruz-Barroso:
Matrix methods for quadrature formulas on the unit circle. A survey. J. Comput. Appl. Math. 284: 78-100 (2015) - [j49]Adhemar Bultheel, Erik Hendriksen, Olav Njåstad:
Holomorphic functions associated with indeterminate rational moment problems. J. Comput. Appl. Math. 284: 101-114 (2015) - 2013
- [j48]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): 589-602 (2013) - 2012
- [j47]Karl Deckers, Adhemar Bultheel:
The existence and construction of rational Gauss-type quadrature rules. Appl. Math. Comput. 218(20): 10299-10320 (2012) - 2011
- [j46]Karl Deckers, Adhemar Bultheel, Joris Van Deun:
A generalized eigenvalue problem for quasi-orthogonal rational functions. Numerische Mathematik 117(3): 463-506 (2011) - 2010
- [j45]Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad:
Growth properties of Nevanlinna matrices for rational moment problems. J. Approx. Theory 162(12): 2184-2201 (2010) - [j44]Adhemar Bultheel, Patrick Van Gucht, Marc Van Barel:
Orthogonal Rational Functions with real coefficients and semiseparable matrices. J. Comput. Appl. Math. 233(5): 1192-1201 (2010) - [j43]Adhemar Bultheel, Andreas Lasarow:
Schur-Nevanlinna-Potapov sequences of rational matrix functions. J. Comput. Appl. Math. 235(4): 927-949 (2010)
2000 – 2009
- 2009
- [b1]Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad:
Orthogonal Rational Functions. Cambridge monographs on applied and computational mathematics, Cambridge University Press 2009, ISBN 978-0-521-11591-9, pp. I-XIV, 1-403 - [j42]Karl Deckers, Joris Van Deun, Adhemar Bultheel:
Computing rational Gauss-Chebyshev quadrature formulas with complex poles: The algorithm. Adv. Eng. Softw. 40(8): 707-717 (2009) - [j41]Ward Van Aerschot, Maarten Jansen, Adhemar Bultheel:
Normal mesh based geometrical image compression. Image Vis. Comput. 27(4): 459-468 (2009) - [j40]Karl Deckers, Adhemar Bultheel:
Orthogonal rational functions and rational modifications of a measure on the unit circle. J. Approx. Theory 157(1): 1-18 (2009) - [j39]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): 948-963 (2009) - [j38]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) - [j37]Adhemar Bultheel, María José Cantero:
A matricial computation of rational quadrature formulas on the unit circle. Numer. Algorithms 52(1): 47-68 (2009) - [e1]Adhemar Bultheel, Ronald Cools:
The Birth of Numerical Analysis. World Scientific 2009, ISBN 978-981-283-625-0 [contents] - 2008
- [j36]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) - [j35]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): 14:1-14:21 (2008) - 2007
- [j34]Jan Maes, Adhemar Bultheel:
Modeling sphere-like manifolds with spherical Powell-Sabin B-splines. Comput. Aided Geom. Des. 24(2): 79-89 (2007) - [j33]Joris Van Deun, Adhemar Bultheel, Pablo González-Vera:
Computing orthogonal rational functions with poles near the boundary. Comput. Math. Appl. 53(9): 1421-1428 (2007) - [j32]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): 206-222 (2007) - [c6]Adhemar Bultheel, Annie A. M. Cuyt, Brigitte Verdonk:
Orthogonality Measures and Applications in Systems Theory in One and More Variables. LSSC 2007: 243-250 - 2006
- [j31]Jan Maes, Adhemar Bultheel:
Surface Compression with Hierarchical Powell-Sabin B-splines. Int. J. Wavelets Multiresolution Inf. Process. 4(1): 177-196 (2006) - [j30]Joris Van Deun, Adhemar Bultheel, Pablo González-Vera:
On computing rational Gauss-Chebyshev quadrature formulas. Math. Comput. 75(253): 307-326 (2006) - [j29]Ward Van Aerschot, Maarten Jansen, Adhemar Bultheel:
Adaptive splitting for stabilizing 1-D wavelet decompositions on irregular grids. Signal Process. 86(9): 2447-2463 (2006) - [j28]Evelyne Vanraes, Adhemar Bultheel:
A tangent subdivision scheme. ACM Trans. Graph. 25(2): 340-355 (2006) - 2005
- [j27]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): 1835-1839 (2005) - 2004
- [j26]Evelyne Vanraes, Joris Windmolders, Adhemar Bultheel, Paul Dierckx:
Automatic construction of control triangles for subdivided Powell-Sabin splines. Comput. Aided Geom. Des. 21: 671-682 (2004) - [j25]Evelyne Vanraes, Jan Maes, Adhemar Bultheel:
Powell-Sabin spline Wavelets. Int. J. Wavelets Multiresolution Inf. Process. 2(1): 23-42 (2004) - 2003
- [j24]Joris Van Deun, Adhemar Bultheel:
Ratio asymptotics for orthogonal rational functions on an interval. J. Approx. Theory 123(2): 162-172 (2003) - [j23]Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad:
Orthogonal rational functions and quadrature on the real half line. J. Complex. 19(3): 212-230 (2003) - [j22]Patrick Van Gucht, Adhemar Bultheel:
State space representation for arbitrary orthogonal rational functions. Syst. Control. Lett. 49(2): 91-98 (2003) - [j21]Patrick Van Gucht, Adhemar Bultheel:
Orthogonal rational functions for system identification: numerical aspects. IEEE Trans. Autom. Control. 48(4): 705-709 (2003) - [c5]Adhemar Bultheel, Pierre Carrette:
Fourier analysis and the Takenaka-Malmquist basis. CDC 2003: 486-491 - 2002
- [j20]Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad:
A rational Stieltjes moment problem. Appl. Math. Comput. 128(2-3): 217-235 (2002) - [j19]Adhemar Bultheel, Pierre Carrette:
Algebraic and Spectral Properties of General Toeplitz Matrices. SIAM J. Control. Optim. 41(5): 1413-1439 (2002) - [j18]Evelyne Vanraes, Maarten Jansen, Adhemar Bultheel:
Stabilised wavelet transforms for non-equispaced data smoothing. Signal Process. 82(12): 1979-1990 (2002) - [c4]Evelyne Vanraes, Joris Windmolders, Adhemar Bultheel, Paul Dierckx:
Dyadic and \sqrt 3 - subdivision for Uniform Powell-Sabin Splines. IV 2002: 639-643 - 2001
- [j17]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): 1113-1118 (2001) - [c3]Adhemar Bultheel, Marc Van Barel, Yves Rolain, Johan Schoukens:
Robust rational approximation for identification. CDC 2001: 4770-4775 - 2000
- [j16]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): 721-747 (2000)
1990 – 1999
- 1999
- [j15]Maarten Jansen, Adhemar Bultheel:
Multiple wavelet threshold estimation by generalized cross validation for images with correlated noise. IEEE Trans. Image Process. 8(7): 947-953 (1999) - [c2]Geert Uytterhoeven, Dirk Roose, Adhemar Bultheel:
A Wavelet Toolbox for Large Scale Image Processing. ACPC 1999: 337-346 - 1998
- [j14]Gorik De Samblanx, Adhemar Bultheel:
Nested Lanczos: implicitly restarting an unsymmetric Lanczos algorithm. Numer. Algorithms 18(1): 31-50 (1998) - [c1]Geert Uytterhoeven, F. Van Wulpen, Maarten Jansen, Dirk Roose, Adhemar Bultheel:
WAILI: a software library for image processing using integer wavelet transforms. Image Processing 1998 - 1997
- [j13]Maarten Jansen, Maurits Malfait, Adhemar Bultheel:
Generalized cross validation for wavelet thresholding. Signal Process. 56(1): 33-44 (1997) - 1996
- [j12]Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad:
Orthogonal rational functions and modified approximants. Numer. Algorithms 11(1): 57-69 (1996) - [j11]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): 321-344 (1996) - 1995
- [j10]Adhemar Bultheel, Marc Van Barel:
Formal orthogonal polynomials and Hankel/Toeplitz duality. Numer. Algorithms 10(2): 289-335 (1995) - [j9]Adhemar Bultheel, Marc Van Barel:
Vector Orthogonal Polynomials and Least Squares Approximation. SIAM J. Matrix Anal. Appl. 16(3): 863-885 (1995) - 1993
- [j8]Paul Levrie, Adhemar Bultheel:
A note on Thielen-fractions. Numer. Algorithms 4(2): 225-239 (1993) - 1992
- [j7]Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad:
The computation of orthogonal rational functions and their interpolating properties. Numer. Algorithms 2(1): 85-114 (1992) - [j6]Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad:
A Favard theorem for orthogonal rational functions on the unit circle. Numer. Algorithms 3(1): 81-89 (1992) - [j5]Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad:
A moment problem associated to rational Szegő functions. Numer. Algorithms 3(1): 91-104 (1992) - [j4]Adhemar Bultheel, Pablo González-Vera, Erik Hendriksen, Olav Njåstad:
Orthogonal rational functions and quadrature on the unit circle. Numer. Algorithms 3(1): 105-116 (1992) - [j3]Marc Van Barel, Adhemar Bultheel:
A general module theoretic framework for vector M-Padé and matrix rational interpolation. Numer. Algorithms 3(1): 451-461 (1992) - 1991
- [j2]Marc Van Barel, Adhemar Bultheel:
The computation of non-perfect Padé-Hermite approximants. Numer. Algorithms 1(2): 285-304 (1991)
1970 – 1979
- 1974
- [j1]Adhemar Bultheel:
Rosenbrock Function Minimization (Remark on Algorithm 450). Commun. ACM 17(8): 470 (1974)
Coauthor Index
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