| Cpa空间中的非线性逼近 |
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| 引用本文： | 王萍华.Cpa空间中的非线性逼近[J].数学研究及应用,1993,13(1):139-142. |
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| 作者姓名： | 王萍华 |
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| 作者单位： | 南京师范大学数学系 |
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| 摘 要： | In this paper, we establish the following Jackson and Bernstein inequalities for Cpa space:(?)where σ=(α+ (1/p)-1),α > 0,0 < p < ∞. Moreover, these inequalities are used to give characterizations of the approximation spaces resulted from two approximations verpectively by splines with free knots and approximation by rational functions.
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| 关 键 词： | 函数空间 C^ap空间 逼近 非线性 |
| 收稿时间： | 9/4/1990 12:00:00 AM |
Non-linear Approximation in Cpa Spaces |
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| Wang Pinghua.Non-linear Approximation in Cpa Spaces[J].Journal of Mathematical Research with Applications,1993,13(1):139-142. |
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| Authors: | Wang Pinghua |
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| Institution: | Dept. of Math.; Nanjing Normal University |
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