| A NEW CHARACTERIZATION OF THE CLOSEDNESS OF THE SUM OF TWO SUBSPACES |
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| 作者姓名： | 邓春源 杜鸿科 |
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| 作者单位： | [1]School of Mathematics Science, South China Normal University, Guangzhou 510631, China [2]College of Mathematics and Information Science, Shaanxi Normal University, Xi＇an 710062, China |
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| 摘 要： | In this article, a new characterization of the closedness of the sum of two closed subspaces of a Hilbert space is established.
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| 关 键 词： | 子空间 投影 求和方法 数学问题 |
| 收稿时间： | 2005-08-26 |
| 修稿时间： | 2006-07-10 |
A New Characterization of the Closedness of the Sum of Two Subspaces |
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| Deng Chunyuan,Du Hongke,.A NEW CHARACTERIZATION OF THE CLOSEDNESS OF THE SUM OF TWO SUBSPACES[J].Acta Mathematica Scientia,2008,28(1):17-23. |
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| Authors: | Deng Chunyuan Du Hongke |
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| Institution: | aSchool of Mathematics Science, South China Normal University, Guangzhou 510631, China;bCollege of Mathematics and Information Science, Shaanxi Normal University, Xi'an 710062, China |
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| Abstract: | In this article, a new characterization of the closedness of the sum of two closed subspaces of a Hilbert space is established. |
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| Keywords: | Subspace projection sum of two closed subspaces |
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