Journal of approximation theory

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  Año 2003, Vol. 121, Número 1

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    Ed. Board/Indicia

    
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    Duality for Bregman projections onto translated cones and affine subspaces

    Heinz H. H.H. Bauschke

    págs. 1-12

    
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    Orthonormal polynomials with generalized Freud-type weights

    R. Sakai, T. Kasuga

    págs. 13-53

    
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    Necessary and sufficient condition that the limit of Stieltjes transforms is a Stieltjes transform

    Jeffrey S. J.S. Geronimo, Theodore P. T.P. Hill

    págs. 54-60

    
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    Improved estimates for the approximation numbers of Hardy-type operators

    J. Lang

    págs. 61-70

    
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    Bilinear semiclassical moment functionals and their integral representation

    Marco Bertola

    págs. 71-99

    
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    Coconvex polynomial approximation

    I.A. Shevchuk, D. Leviatan

    págs. 100-118

    
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    The Szego˝ condition for Coulomb Jacobi matrices

    Andrej Zlatosˇ

    págs. 119-142

    
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    Some equivalence theorems with K -functionals

    Feng Dai

    págs. 143-157

    
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    Multivariate n -term rational and piecewise polynomial approximation

    Pencho Petrushev

    págs. 158-197