Journal of approximation theory

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  Año 2008, Vol. 152, Número 1

  • Seleccionado

    Jackson-type theorems in homogeneous approximation

    András Kroó, József Szabados

    • Resumen

    págs. 1-19

    
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    Approximation by polynomials and ridge functions of classes of s-monotone radial functions

    V. N. Konovalov, Dany Leviatan, V. E. Maiorov

    • Resumen

    págs. 20-51

    
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    Sobolev orthogonal polynomials defined via gradient on the unit ball

    Yuan Xu

    • Resumen

    págs. 52-65

    
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    Error estimates for interpolating div-curl splines under tension on a bounded domain

    M. N. Benbourhim, Abderrahman Bouhamidi

    • Resumen

    págs. 66-81

    
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    Uniform approximation by discrete least squares polynomials

    Jean-Paul Calvi, Norman Levenberg

    • Resumen

    págs. 82-100

    
  • Seleccionado

    New asymptotic estimates for spherical designs

    Andriy V. Bondarenko, Maryna S. Viazovska

    • Resumen

    págs. 101-106