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- On the representation of smooth functions on the sphere using finitely many bits; Applied and Computational Harmonic Analysis
{\bf 18}, Issue 3 , May 2005, Pages 215-233. pdf - A Markov–Bernstein inequality for Gaussian networks; in “Trends and applications in constructive approximation” (M. G. de Bruin, D. H. Mache, and J. Szabados eds.), ISNM {\bf 105}, Birkh\”auser Verlag, Bassel, 2005, pp. 165–180. pdf
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- On quasi–interpolatory polynomial operators; in “Frontiers in interpolation and approximation” (N. K. Govil, H. N. Mhaskar, R. N. Mohapatra, Z. Nashed, and J. Szabados eds.), Chapman and Hall/CRC, Boca Raton, 2006, pp. 345–364 (Invited paper). pdf
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- Polynomial operators for spectral approximation of piecewise analytic functions; Appl. Comput. Harmon. Anal. {\bf 26} (2009) 121–142 (With J. Prestin) pdf
- Polynomial operators and local smoothness classes on the unit interval, II; Ja\’en J. of Approx., {\bf 1} (1) (2009), 1–25. (Invited paper) pdf
- On a filter for exponentially localized kernels based on Jacobi polynomials; Accepted for publication in J. Approx. Theory. (With F. Filbir and J. Prestin) pdf
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- A quadrature formula for diffusion polynomials corresponding to a generalized heat kernel; Journal of Fourier Analysis and Applications 16 (2010), 629–657 (with F. Filbir) pdf
- Marcinkiewicz–Zygmund measures on manifolds; Journal of Complexity, {\bf 27} (2011), 568–596 (With F. Filbir) pdf