| WEIGHTED APPROXIMATION ON SZASZ—TYPE OPERATORS |
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| 引用本文： | Feng Guo (Taizhou University,China). WEIGHTED APPROXIMATION ON SZASZ—TYPE OPERATORS[J]. 分析论及其应用, 2003, 19(1): 47-54. DOI: 10.1007/BF02835477 |
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| 作者姓名： | Feng Guo (Taizhou University China) |
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| 作者单位： | Taizhou University，China |
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| 基金项目： | Supported by the Zhejiang Provincial Natural＆Science Foundation |
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| 摘 要： | In this paper, we use weighted modules ω(?)(f,t)w to study the pointwise approximation on Szasz-type operators, and obtain the direct and converse theorem, as well as characterizations of the pointwise approximation of Jacobi-weighted Szasz-type operators.
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| 收稿时间： | 2002-08-09 |
Weighted approximation on Szasz-type operators |
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| Feng Guo. Weighted approximation on Szasz-type operators[J]. Analysis in Theory and Applications, 2003, 19(1): 47-54. DOI: 10.1007/BF02835477 |
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| Authors: | Feng Guo |
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| Affiliation: | (1) Department of Mathematics, Taizhou University, 317000 Linhai, Zhejiang, P. R. China |
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| Abstract: | In this paper, we use weighted modules {ie47-1} to study the pointwise approximation on Szász-type operators, and obtain the direct and converse theorem, as well as characterizations of the pointwise approximation of Jacobi-weighted Szász-type operators. Supported by the Zhejiang Provincial Natural Science Foundation. |
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| Keywords: | Szasz-type operator weighted modulus weighted approximation character itation |
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