On an Interpolation Polynomial of Bernstein
  
Key Words: zeros of the first kind of chebyshev polynomial   modifing Lagrange interpolation polynomial   uniform convergence.  
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Author NameAffiliation
Zhu Laiyi People′s University of China
Beijing 100872 
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Abstract:
      In the present paper we prove (?)｜Ｐｎ（ｆ，ｘ）｜＝＋∞.Therefore it isn′t true that Pｎ(f,x) converges to f(x) uniformly in for any f(x)∈C［－１，１］.
Citation:
DOI:10.3770/j.issn:1000-341X.1997.02.016
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