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Simultaneous Approximation by Lupas Modified Operators with Weighted Function of Szasz Operators  
 
  Authors: Naokant Deo,  
  Keywords: Simultaneous approximation, Lupas operators, Szasz operators.  
  Date Received: 20/08/04  
  Date Accepted: 01/09/04  
  Subject Codes:

41A28, 41A36.

 
  Editors: Alexandru Lupas (1942-2007),  
 
  Abstract:

In the present paper, we consider a new modification of the Lupas operators with the weight function of Szasz operators and study simultaneous approximation. Here we obtain a Voronovskaja type asymptotic formula and an estimate of error in simultaneous approximation for these Lupas-Szasz operators.;



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