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Approximation by Modified Szász-Mirakyan Operators  
 
  Authors: L. Rempulska, S. Graczyk,  
  Keywords: Szász-Mirakyan operator, Polynomial weight space, Order of approximation, Voronovskaya type theorem.  
  Date Received: 23/12/2008  
  Date Accepted: 28/05/2009  
  Subject Codes:

41A36, 41A25.

  
  Editors: Ioan Gavrea,  
 
  Abstract:

We introduce the modified Szász-Mirakyan operators $ S_{n;r}$ related to the Borel methods $ B_r$ of summability of sequences. We give theorems on approximation properties of these operators in the polynomial weight spaces. ;


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