| WEIGHTED L~p-APPROXIMATION BY THE MODIFIED NEVAI OPERATORS |
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| 作者单位： | Dansheng Yu Hangzhou Teacher's College，China Songping Zhou Zhejiang Sci-Tech University，China |
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| 摘 要： | The present paper gives a Jackson type estimate for Nevai operators under weighted Lp norm, and establishes the direct and converse theorems in some proper Besov spaces.
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WEIGHTED L~p-APPROXIMATION BY THE MODIFIED NEVAI OPERATORS |
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| Authors: | Dansheng Yu Hangzhou Teacher's College China Songping Zhou Zhejiang Sci-Tech University China |
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| Abstract: | The present paper gives a Jackson type estimate for Nevai operators under weighted Lp norm, and establishes the direct and converse theorems in some proper Besov spaces. |
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| Keywords: | Nevai operator direct and converse theorem Besov space |
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