• Title of article

    A Note on Two Moduli of Smoothness

  • Author/Authors

    G.T. Tachev، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 1995
  • Pages
    5
  • From page
    136
  • To page
    140
  • Abstract
    We prove that for f ∈ Lp[−1, 1], 0 < p < 1 the modulus of smoothness τk(f, Δn)p,p introduced by Ivanov and Ditzian-Totik modulus of smoothness ωkφ(f, n−1)p are equivalent.
  • Journal title
    Journal of Approximation Theory
  • Serial Year
    1995
  • Journal title
    Journal of Approximation Theory
  • Record number

    851265