期刊文献+

正定Hermite矩阵特征值的相对扰动界 被引量:4

Relative Perturbation Bounds of Eigenvalues for Positive Definite Hermite Matrices
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摘要 给出了正定Hermite矩阵特征值的一个新扰动界,同以往的结论相比我们的界形式上更简洁而且新的扰动界在合同变换下保持不变。 A new relative perturbation bound for positive definite matrix eigenvalues is presented. The new result is mare simple than old ones and are also invariant under congruence transformations.
作者 陈小山 黎稳
出处 《工程数学学报》 CSCD 北大核心 2003年第4期140-142,69,共4页 Chinese Journal of Engineering Mathematics
基金 广东省高校自然科学基金(0119) "千百十工程"优秀人才基金(Q02084).
关键词 相对扰动界 谱范数 FROBENIUS范数 正定HERMITE矩阵 特征值 relative perturbation bound spectral norm frobenius norm
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参考文献6

  • 1陈小山,黎稳.关于特征值的Hoffman-Wielandt型相对扰动界[J].应用数学学报,2003,26(3):396-401. 被引量:11
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二级参考文献7

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共引文献10

同被引文献18

  • 1陈小山.矩阵特征空间和奇异空间相对扰动界[J].华南师范大学学报(自然科学版),2005,37(1):6-10. 被引量:3
  • 2贾丽杰,杨虎.关于矩阵特征值的扰动[J].重庆大学学报(自然科学版),2005,28(4):113-115. 被引量:1
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  • 10Sun J G. Matrix Perturbation Analysis. Bei]ing: Science Press, 2001.

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