Polynomial approximation on the sphere using scattered data F Filbir, W Themistoclakis Mathematische Nachrichten 281 (5), 650-668, 2008 | 55 | 2008 |
On the construction of de la Vallée Poussin means for orthogonal polynomials using convolution structures F Filbir, W Themistoclakis J. Comput. Anal. Appl 6 (4), 297-312, 2004 | 26 | 2004 |
The boundedness of the Cauchy singular integral operator in weighted Besov type spaces with uniform norms G Mastroianni, MG Russo, W Themistoclakis Integral Equations and Operator Theory 42, 57-89, 2002 | 25 | 2002 |
Interpolating polynomial wavelets on [− 1, 1] MR Capobianco, W Themistoclakis Advances in Computational Mathematics 23 (4), 353-374, 2005 | 24 | 2005 |
Numerical methods for Cauchy singular integral equations in spaces of weighted continuous functions G Mastroianni, MG Russo, W Themistoclakis Recent Advances in Operator Theory and its Applications: The Israel Gohberg …, 2005 | 23 | 2005 |
Some numerical applications of generalized Bernstein operators D Occorsıo, MG Russo, W Themıstoclakıs Constructive Mathematical Analysis 4 (2), 186-214, 2021 | 22 | 2021 |
Uniform weighted approximation on the square by polynomial interpolation at Chebyshev nodes D Occorsio, W Themistoclakis Applied Mathematics and Computation 385, 125457, 2020 | 21 | 2020 |
A numerical method for the generalized airfoil equation based on the de la Vallée Poussin interpolation G Mastroianni, W Themistoclakis Journal of computational and applied mathematics 180 (1), 71-105, 2005 | 20 | 2005 |
Uniform approximation on [− 1, 1] via discrete de la Vallée Poussin means W Themistoclakis Numerical Algorithms 60, 593-612, 2012 | 19 | 2012 |
Lagrange–Chebyshev Interpolation for image resizing D Occorsio, G Ramella, W Themistoclakis Mathematics and Computers in Simulation 197, 105-126, 2022 | 17 | 2022 |
Generalized de la Vallée Poussin approximations on [− 1, 1] W Themistoclakis, M Van Barel Numerical Algorithms 75, 1-31, 2017 | 17 | 2017 |
Filtered interpolation for solving Prandtl’s integro-differential equations MC De Bonis, D Occorsio, W Themistoclakis Numerical Algorithms 88, 679-709, 2021 | 16 | 2021 |
On the boundedness of de la Vallée Poussin operators MR Capobianco, W Themistoclakis East J. Approx. 7 (4), 417-444, 2001 | 15 | 2001 |
Some interpolating operators of de la Vallée-Poussin type W Themistoclakis Acta Mathematica Hungarica 84 (3), 221-235, 1999 | 14 | 1999 |
Some remarks on filtered polynomial interpolation at Chebyshev nodes D Occorsio, W Themistoclakis arXiv preprint arXiv:2101.04551, 2021 | 13 | 2021 |
De la Vallée Poussin means and Jackson's theorem G Mastroianni, W Themistoclakis Acta Scientiarum Mathematicarum 74 (1-2), 147-170, 2008 | 13 | 2008 |
Image scaling by de la vallée-poussin filtered interpolation D Occorsio, G Ramella, W Themistoclakis Journal of Mathematical Imaging and Vision 65 (3), 513-541, 2023 | 12 | 2023 |
On the filtered polynomial interpolation at Chebyshev nodes D Occorsio, W Themistoclakis Applied Numerical Mathematics 166, 272-287, 2021 | 12 | 2021 |
On the numerical solution of some nonlinear and nonlocal boundary value problems W Themistoclakis, A Vecchio Applied Mathematics and Computation 255, 135-146, 2015 | 12 | 2015 |
Weighted L1 approximation on [− 1, 1] via discrete de la Vallée Poussin means W Themistoclakis Mathematics and Computers in Simulation 147, 279-292, 2018 | 10 | 2018 |