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| 实Hilbert空间之闭子空间对闭区间的最佳同时逼近 | |
| 引用本文： | 罗先发 汤人翰. 实Hilbert空间之闭子空间对闭区间的最佳同时逼近[J]. 吉首大学学报(自然科学版), 1997, 18(2): 20-22 |
| 作者姓名： | 罗先发 汤人翰 |
| 作者单位： | [1]吉首大学教学与计算机科学系 [2]吉首大学教务处 |
| 摘 要： | 本文得到实Hilbert空间之闭子空间对闭区间的最佳同时逼近公式。 |
| 关 键 词： | 实Hilbert空间 最佳同时逼近 在交投影 勾股定理 |
On Best Simultaneous Approximation to a Closed Interval by Elements of a Closed Subspace in Real Hilbert Space |
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| Luo Xianfa, Tang Renhan, Peng Jiahong. On Best Simultaneous Approximation to a Closed Interval by Elements of a Closed Subspace in Real Hilbert Space[J]. Journal of Jishou University(Natural Science Edition), 1997, 18(2): 20-22 | |
| Authors: | Luo Xianfa Tang Renhan Peng Jiahong |
| Affiliation: | Department of math. and Computer Seience Jishou University Jishou 416000 |
| Abstract: | In this paper, the formula for best simultaneous approximation to a closed interval byelements of a closed subspace in real Hilbert space is obtained. |
| Keywords: | real hilbert space best simultaneous approximation orthogonal projection the pythagoren theorem |
| 本文献已被 CNKI 维普 等数据库收录！ | |