Journal of Approximation Theory, Volume 140

Volume 140, Number 1, May 2006

• Jacob S. Christiansen, Erik Koelink:
  Self-adjoint difference operators and classical solutions to the Stieltjes-Wigert moment problem. 1-26
  
• Natacha Fontes-Merz:
  A multidimensional version of Turán's lemma. 27-30
  
• Zeev Ditzian:
  Approximation on Banach spaces of functions on the sphere. 31-45
  
• Ming Fan:
  Lions-Schechter's methods of complex interpolation and some quantitative estimates. 46-60
  
• N. Blank:
  Generating sets for Beurling algebras. 61-70
  
• Jakob Creutzig:
  Approximation of SalphaS Lévy processes in L_p norm. 71-85
  
• Shayne Waldron:
  On the Bernstein-Bézier form of Jacobi polynomials on a simplex. 86-99
  

Volume 140, Number 2, June 2006

• Jacek Gilewicz, Viktor N. Konovalov, Dany Leviatan:
  Widths and shape-preserving widths of Sobolev-type classes of s-monotone functions. 101-126
  
• Paul-Emile Maingé:
  Viscosity methods for zeroes of accretive operators. 127-140
  
• J. Lang:
  Estimates for n-widths of the Hardy-type operators (Addendum to "Improved estimates for the approximation numbers of the Hardy-type operators"). 141-146
  
• J. Fernández-Ochoa, J. Martínez-Moreno, J. M. Quesada:
  Asymptotic expression of the linear discrete best l_p-approximation. 147-153
  
• Simon Foucart:
  On the value of the max-norm of the orthogonal projector onto splines with multiple knots. 154-177
  
• Fang Gensun, Qian Lixin:
  Approximation characteristics for diagonal operators in different computational settings. 178-190
  
• Lorenzo D'Ambrosio:
  Extension of Bernstein polynomials to infinite dimensional case. 191-202