Journal of Approximation Theory, Volume 152

Volume 152, Number 1, May 2008

András Kroó, József Szabados:
Jackson-type theorems in homogeneous approximation. 1-19
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Viktor N. Konovalov, Dany Leviatan, V. E. Maiorov:
Approximation by polynomials and ridge functions of classes of s-monotone radial functions. 20-51
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Yuan Xu:
Sobolev orthogonal polynomials defined via gradient on the unit ball. 52-65
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M. N. Benbourhim, A. Bouhamidi:
Error estimates for interpolating div-curl splines under tension on a bounded domain. 66-81
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Jean-Paul Calvi, Norman Levenberg:
Uniform approximation by discrete least squares polynomials. 82-100
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Andriy V. Bondarenko, Maryna S. Viazovska:
New asymptotic estimates for spherical designs. 101-106
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Francesco Altomare, Sabina Milella:
Integral-type operators on continuous function spaces on the real line. 107-124
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Linsen Xie, Tingfan Xie:
Approximation theorems for localized szIsz-Mirakjan operators. 125-134
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Frances Y. Kuo, Grzegorz W. Wasilkowski, Henryk Wozniakowski:
Multivariate L_INFINITY approximation in the worst case setting over reproducing kernel Hilbert spaces. 135-160
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Martin Bartelt, John Swetits:
Lipschitz continuity of the best approximation operator in vector-valued Chebyshev approximation. 161-166
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Patrick Desrosiers, Peter J. Forrester:
A note on biorthogonal ensembles. 167-187
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António M. Caetano, Amiran Gogatishvili, Bohumir Opic:
Sharp embeddings of Besov spaces involving only logarithmic smoothness. 188-214
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H. S. Jung, R. Sakai:
Orthonormal polynomials with exponential-type weights. 215-238
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