数学季刊 ›› 1995, Vol. 10 ›› Issue (1): 34-41.

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Approximation Properties of the Improved Lupas──Baskakov Integral Operators

  

  1. Zhengzhou   Institute    of   Aeronautical   Industrial    Management,Zhengzhou,450052


  • 收稿日期:1993-07-16 出版日期:1995-03-30 发布日期:2025-03-28

Approximation Properties of the Improved Lupas──Baskakov Integral Operators

  1. Zhengzhou   Institute    of   Aeronautical   Industrial    Management,Zhengzhou,450052
  • Received:1993-07-16 Online:1995-03-30 Published:2025-03-28

摘要: In this paper,we shall define the improved Lupas-Baskakov integral operators,and study the pointwise convergence properties of this operator.We shall also prove our estimates are essentially best possible.



关键词: improved Lupas-Baskakov operator, bounded variation function, pointwise conver- gence, degree of approximation

Abstract: In this paper,we shall define the improved Lupas-Baskakov integral operators,and study the pointwise convergence properties of this operator.We shall also prove our estimates are essentially best possible.


Key words: improved Lupas-Baskakov operator, bounded variation function, pointwise conver- gence, degree of approximation

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