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检索条件"主题词=QL algorithm"
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TWO KINDS OF SHIFT USING β2 IN ql algorithm
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Numerical Mathematics(Theory,Methods and Applications) 1992年 第1期 49-56页
作者: 蒋尔雄,Lam Peter C. B. ,林子波 Department of Mathematics Fudan University Shanghai 200433 PRC. Department of Mathematics Hong Kong Baptist College Hong Kong.
In this paper we put forward two kinds of shift using β2 , for symmetric tridiagonal matrix ql algorithm. Both not only preserves global convergence, but also their asymptotic convergence. A method which possesses ab... 详细信息
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Perturbation in eigenvalues of a symmetric tridiagonal matrix
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LINEAR ALGEBRA AND ITS APPLICATIONS 2005年 399卷 91-107页
作者: Jiang, EX Shanghai Univ Dept Math Shanghai 200436 Peoples R China
We study the eigenvalue perturbations of an n x n real unreduced symmetric tridiagonal matrix T when one of the off-diagonal element is replaced by zero. We provide both the lower and upper perturbation bounds for eve... 详细信息
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Perturbation in eigenvalues of a symmetric tridiagonal matrix
Perturbation in eigenvalues of a symmetric tridiagonal matri...
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International Meeting on Matrix Analysis and Applications
作者: Jiang, EX Shanghai Univ Dept Math Shanghai 200436 Peoples R China
We study the eigenvalue perturbations of an n x n real unreduced symmetric tridiagonal matrix T when one of the off-diagonal element is replaced by zero. We provide both the lower and upper perturbation bounds for eve... 详细信息
来源: 评论