| 关于奇异值的Rayleigh商 |
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| 引用本文： | 董李娜,莫荣华.关于奇异值的Rayleigh商[J].韶关学院学报,2006,27(6):16-17,34. |
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| 作者姓名： | 董李娜 莫荣华 |
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| 作者单位： | 1. 华南师范大学,数学科学学院,广东,广州,510631;河南教育学院,数学系,河南,郑州,450014
2. 华南师范大学,数学科学学院,广东,广州,510631 |
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| 摘 要： | 讨论了Rayleigh商的奇异向量的夹角与对应的奇异向量的精确度的关系,给出了新的结论.
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| 关 键 词： | 奇异值 奇异向量 Rayleigh商 精确度 |
| 文章编号： | 1007-5348（2006）06-0016-02 |
| 收稿时间： | 12 5 2006 12:00AM |
| 修稿时间： | 2006-12-05 |
The Rayleigh quotient of the singular values |
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| DONG Li-na,MO Rong-hua.The Rayleigh quotient of the singular values[J].Journal of Shaoguan University(Social Science Edition),2006,27(6):16-17,34. |
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| Authors: | DONG Li-na MO Rong-hua |
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| Institution: | 1. Department of Mathematics, South China Normal University, Guangzhou 510631, Guangdong, China; 2. Department of Mathematics, Henan Institute of Education, Zhengzhou 450014, Henan, China |
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| Abstract: | The accuracy about the Rayleigh quotient of the singular vectors and the corresponding sine of the same vectors is discussed,and the new conclusion is oberserved. |
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| Keywords: | singular value singular vector Rayleigh quotient accuracy |
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