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Found 56 Documents (Results 1–56)

Fourier sums in Sonin-Markov polynomials. (English) Zbl 1151.41301

Proceedings of the fifth international conference on functional analysis and approximation theory, Acquafredda di Maratea (Potenza), Italy, June 16–23, 2004. Palermo: Circolo Matemàtico di Palermo. Supplemento ai Rendiconti del Circolo Matemàtico di Palermo. Serie II 76, 469-485 (2005).
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Some properties of quasi-orthogonal and para-orthogonal polynomials. A survey. (English) Zbl 1083.42019

Mache, Detlef H. (ed.) et al., Trends and applications in constructive approximation. Papers of the 4th IBoMAT meeting, Witten-Bommerholz, Germany, February 15–19, 2004. Basel: Birkhäuser (ISBN 3-7643-7124-2/hbk). ISNM. International Series of Numerical Mathematics 151, 273-281 (2005).
MSC:  42C05 33C45
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Lagrange interpolation based at Sonin-Markov zeros. (English) Zbl 1022.65010

Proceedings of the fourth international conference on functional analysis and approximation theory, Acquafredda di Maratea (Potenza), Italy, September 22-28, 2000. Vol. II. Palermo: Circolo Matemàtico di Palermo, Suppl. Rend. Circ. Mat. Palermo, II. Ser. 68(2), 683-697 (2002).
MSC:  65D05 41A05 41A10
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Fourier projections in weighted \(L^\infty\)-spaces. (English) Zbl 1001.42014

Elschner, J. (ed.) et al., Problems and methods in mathematical physics. The Siegfried Prössdorf memorial volume. Proceedings of the 11th TMP conference, Chemnitz, Germany, March 25-28, 1999. Basel: Birkhäuser. Oper. Theory, Adv. Appl. 121, 327-351 (2001).
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On the asymptotics of Christoffel functions for centrally symmetric weight functions on the ball in \(\mathbb{R}^d\). (English) Zbl 0910.33008

Proceedings of the 3rd international conference on functional analysis and approximation theory, Acquafredda di Maratea (Potenza), Italy, September 23–28, 1996. Vols. I and II. Palermo: Circolo Matemàtico di Palermo, Suppl. Rend. Circ. Mat. Palermo, II. Ser. 52, 277-290 (1998).
MSC:  33C50 42B99
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