| Hilbert空间H上的正则射影对 |
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| 引用本文： | 姚喜妍.Hilbert空间H上的正则射影对[J].运城学院学报,2004,22(5):8-11. |
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| 作者姓名： | 姚喜妍 |
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| 作者单位： | 运城学院,应用数学系,山西,运城,044000 |
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| 基金项目： | 国家自然科学基金项目 ,项目编号 :4 7A10 ,4 7A5 5 |
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| 摘 要： | 研究了Hilbert空间日上正则射影对的性质和结构，以此作为工具，讨论了正则射影对的乘积的性质和它的谱的性质，并且证明了正则射影对(P，Q)的线性组合的性质和它的谱的性质．
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| 关 键 词： | 正算子 算子矩阵 正则射影 乘积 谱 |
| 文章编号： | 1008-8008(2004)05-0008-04 |
Regular pairs of orthogonal projections in a Hilbert space H |
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| YAO Xi-yan.Regular pairs of orthogonal projections in a Hilbert space H[J].JOURNAL OF YUNCHENG UNIVERSITY,2004,22(5):8-11. |
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| Authors: | YAO Xi-yan |
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| Abstract: | In the paper, properties and structure of regular pairs of orthogonal projections are established. As an application, Spectral properties and properties of products of regular pairs of orthogonal projections are discussed, Spectral properties and properties of Linear combination of regular pairs of orthogonal projections are proved. |
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| Keywords: | positive operator operator metrix regular projection product spectrum |
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