A Pointwise Approximation Theorem for Linear Combinations of Bernstein Polynomials

نویسندگان

  • SHUNSHENG GUO
  • SHUJIE YUE
  • CUIXIANG LI
  • YIGUO SUN
چکیده

Recently, Z. Ditzian gave an interesting direct estimate for Bernstein polynomials. In this paper we give direct and inverse results of this type for linear combinations of Bernstein polynomials.

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تاریخ انتشار 2000