JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) ›› 2020, Vol. 55 ›› Issue (2): 9-15.doi: 10.6040/j.issn.1671-9352.0.2019.067

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Pointwise approximation of Lupas operators to locally bounded functions

WANG Tao   

  1. School of Mathematics and Statistics, Shandong University of Technology, Zibo 255049, Shandong, China
  • Published:2020-02-14

Abstract: In this paper the approximation properties of new type Lupas operators are studied to the locally bounded functions by means of probability methods and Bojanic-Cheng methods combining with analysis technique and interval division technique. The asymptotic estimate of Lupas operators is obtained.

Key words: Lupas operator, locally bounded function, central limited theorem

CLC Number: 

  • O174.41
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