• Title of article

    Note on a Korovkin-type theorem

  • Author/Authors

    Finta، نويسنده , , Zoltلn، نويسنده ,

  • Issue Information
    دوهفته نامه با شماره پیاپی سال 2014
  • Pages
    10
  • From page
    750
  • To page
    759
  • Abstract
    A new Korovkin-type theorem and its converse theorem are established. We compare our direct result with the Korovkin-type theorem given by Wang [15]. As applications we obtain quantitative estimates for q-Bernstein-type operators which preserve the functions e 0 ( x ) = 1 and e j ( x ) = x j .
  • Keywords
    q-Bernstein-type operators , First order Ditzian–Totik modulus of smoothness , Korovkin-type theorem
  • Journal title
    Journal of Mathematical Analysis and Applications
  • Serial Year
    2014
  • Journal title
    Journal of Mathematical Analysis and Applications
  • Record number

    1564482