Strong Converse Inequality for Modified Szász Operators |
Received:January 29, 2002 |
Key Words:
Modified Szász operators strong converse inequality approximation.
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Fund Project:Supported by the Foundation of Key Item of Science and Technology of Education Ministry of China(03142), Foundation of Higher School of Ningxia (JY2002107) |
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Abstract: |
In this paper, we show the direct and converse theorems of strong type of approximation for modified Szász operators. Rom these theorems, the characterization of approximation for these operators is derived. The obtained results are similar to the corresponding ones of the Szász operators. |
Citation: |
DOI:10.3770/j.issn:1000-341X.2004.03.010 |
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