East journal on approximations

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  Año 2009, Vol. 15, Número 2

  • Seleccionado

    On the degree of approximation by means of Fourier-Vilenkin series in Hölder and Lp norm

    T. V. Iofina, S. S. Volosivets

    págs. 143-158

    
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    Embedding relations connected with Fourier series

    Bogdan Szal

    págs. 159-174

    
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    On the absolute convergence of double trigonometric series

    L. Gogoladze, V. Tsagareishvili

    págs. 175-196

    
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    Remarks on a class of Szász-Mirakyan type operators

    Rabindra N. Mohapatra, Zbigniew Walczak

    págs. 197-206

    
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    On the constants in the Bernstein type inequalities for higher derivatives of rational functions

    T. S. Mardvilko

    págs. 207-218

    
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    Lebesgue constants for characters of the compact zero-dimentional Abelian group

    S. F. Lukomskii

    págs. 219-231

    
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    Descartes' rule pf signs for orthogonal polynomials

    Dimitar K. Dimitrov, Fernando R. Rafaeli

    págs. 233-262