| 格拉姆（Gram）矩阵的半正定性及其应用 |
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| 引用本文： | 史秀英.格拉姆（Gram）矩阵的半正定性及其应用[J].邵阳学院学报(自然科学版),2009,6(1):15-17. |
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| 作者姓名： | 史秀英 |
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| 作者单位： | 赤峰学院,继续教育部,内蒙古,赤峰,024000 |
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| 摘 要： | 本文给出格拉姆矩阵的半正定性的简单证明，讨论格拉姆行列式的几个重要结论，并应用于一类不等式的证明．
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| 关 键 词： | 格拉姆矩阵 格拉姆行列式 半正定性 正定性 应用 |
The Positive Semi-definite of Gram Matrix and it's Application |
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| SHI Xiu-ying.The Positive Semi-definite of Gram Matrix and it's Application[J].Journal of Shaoyang University:Science and Technology,2009,6(1):15-17. |
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| Authors: | SHI Xiu-ying |
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| Institution: | SHI Xiu-ying ( Chifen University.Chifen, Nei Morggol 024000) |
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| Abstract: | A simple proof of positive semi-definite of Gram matrix is given, and several important conclusions of Gram determinant are discussed in this paper. At the same time, how to use them to prove a class of inequation is introduced. |
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| Keywords: | Gram matt＇ix Gram determinant positive semi-definite Positive Definite Application |
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