Journal of Approximation Theory, Volume 152

Volume 152, Number 1, May 2008

• András Kroó, József Szabados:
  Jackson-type theorems in homogeneous approximation. 1-19
  
• Viktor N. Konovalov, Dany Leviatan, V. E. Maiorov:
  Approximation by polynomials and ridge functions of classes of s-monotone radial functions. 20-51
  
• Yuan Xu:
  Sobolev orthogonal polynomials defined via gradient on the unit ball. 52-65
  
• M. N. Benbourhim, A. Bouhamidi:
  Error estimates for interpolating div-curl splines under tension on a bounded domain. 66-81
  
• Jean-Paul Calvi, Norman Levenberg:
  Uniform approximation by discrete least squares polynomials. 82-100
  
• Andriy V. Bondarenko, Maryna S. Viazovska:
  New asymptotic estimates for spherical designs. 101-106
  

Volume 152, Number 2, June 2008

• Francesco Altomare, Sabina Milella:
  Integral-type operators on continuous function spaces on the real line. 107-124
  
• Linsen Xie, Tingfan Xie:
  Approximation theorems for localized szIsz-Mirakjan operators. 125-134
  
• Frances Y. Kuo, Grzegorz W. Wasilkowski, Henryk Wozniakowski:
  Multivariate L _INFINITY approximation in the worst case setting over reproducing kernel Hilbert spaces. 135-160
  
• Martin Bartelt, John Swetits:
  Lipschitz continuity of the best approximation operator in vector-valued Chebyshev approximation. 161-166
  
• Patrick Desrosiers, Peter J. Forrester:
  A note on biorthogonal ensembles. 167-187
  
• António M. Caetano, Amiran Gogatishvili, Bohumir Opic:
  Sharp embeddings of Besov spaces involving only logarithmic smoothness. 188-214
  
• H. S. Jung, R. Sakai:
  Orthonormal polynomials with exponential-type weights. 215-238