| 广义Lupas-Baskakov积分算子关于一类函数的逼近 |
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| 引用本文： | 刘国军. 广义Lupas-Baskakov积分算子关于一类函数的逼近[J]. 宁夏大学学报(自然科学版), 2011, 32(2): 97-100 |
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| 作者姓名： | 刘国军 |
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| 作者单位： | 宁夏大学数学计算机学院,宁夏银川,750021 |
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| 基金项目： | 国家自然科学基金资助项目(61001156); 宁夏大学科研基金资助项目(NDZR09-7) |
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| 摘 要： | 讨论广义Lupas-Baskakov积分算子在比有界变差函数更广的一类函数Br（υ）上的逼近,得到了其同时逼近的估计.
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| 关 键 词： | 广义Lupas-Baskakov积分算子 有界变差 同时逼近 |
Approximation of the Generalized Lupas-Baskakov Integral Operators for A Class of Functions |
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| Liu Guojun. Approximation of the Generalized Lupas-Baskakov Integral Operators for A Class of Functions[J]. Journal of Ningxia University(Natural Science Edition), 2011, 32(2): 97-100 |
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| Authors: | Liu Guojun |
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| Affiliation: | Liu Guojun(School of Mathematics and Computer Science,Ningxia University,Yinchuan 750021,China) |
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| Abstract: | The approximation of the generalized Lupas-Baskakov integral operators is discussed for a class of functions B（υ）rwhich is wider than function spaces of bounded variation,and the estimate for the simultaneous approximation is obtained. |
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| Keywords: | generalized Lupas-Baskakov integral operator bounded variation simultaneous approximation |
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