Simultaneous Approximation by Modified Bernstein-Durrmeyer Operators
Received:August 21, 2000  
Key Words: Modified Bernstein-Durrmeyer operators   simultaneous approximation   direct theorem   converse theorem.  
Fund Project:Supported by Natural Science Foundation of Zhejiang Province (102002)
Author NameAffiliation
DING Chun-mei Dept. of Math.
Shaoxing College of Arts and Science
Zhejiang
China 
XIONG Jing-yi Dept. of Inform. & Math. Sci.
China Institute of Metrology
Hangzhou
China 
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Abstract:
      The aim of the present paper is to prove direct and converse results for simultaneous approximation by modified Bernstein-Durrmeyer operators. A point-wise equivalence characterization of simultaneous approximation is obtained.
Citation:
DOI:10.3770/j.issn:1000-341X.2003.04.007
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