摘要
特征值问题在数学与工程应用中有着重要的现实意义。着重研究一类特殊的对称不定2×2块矩阵的特征值问题,充分利用其结构的特殊性,结合奇异值分解,推导出这类矩阵特征值与特征向量分布。
Eigenproblem has important practical significance in mathematics and engineering application. In this paper a class of symmetric indefinite 2 ×2 partition matrices was studied. By exploring the special structure, the eigenvalue and eigenvector distribution of this class of matrices with the singular value decomposition were proposed.
出处
《闽西职业技术学院学报》
2014年第2期114-116,共3页
Journal of Minxi Vocational and Technical College
关键词
2×2分块矩阵
特征值分解
奇异值分解
特征方程
2×2 partition matrix
eigenvalue decomposition
singular value decomposition
characteristic equation
