Journal of approximation theory

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  Año 2009, Vol. 159, Número 1. Dedicado a: In memory of Professor George. P. Lorentz (1910-2006)

  • Bregman distances and Chebyshev sets

    Heinz H. Bauschke, Xianfu Wang, Jane Ye, Xiaoming Yuan

    págs. 3-25

    

  • On a generalization of Jentzsch's theorem

    Hans-Peter Blatt, Simon Blatt, Wolfgang Luh

    págs. 26-38

    

  • Multi-segmental representations and approximation of set-valued functions with 1D images

    Nira Dyn, Elza Farkhi, Alona Mokhov

    págs. 39-60

    

  • Rational interpolation and mixed inverse spectral problem for finite CMV matrices

    L. Golinskii, Mikhail Kudryavtsev

    págs. 61-84

    

  • On Bernstein�Markov-type inequalities for multivariate polynomials in Lq-norm

    András Kroó

    págs. 85-96

    

  • Approximation of Sobolev classes by polynomials and ridge functions

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

    págs. 97-108

    

  • Reverse triangle inequalities for potentials

    Igor E. Pritsker, E. B. Saff

    págs. 109-127

    

  • On the sampling and recovery of bandlimited functions via scattered translates of the Gaussian

    Thomas Schlumprecht, N. Sivakumar

    págs. 128-153

    

  • On multivariate projection operators

    L. Szili, P. Vértesi

    págs. 154-164