Title of article
A Cholesky LR algorithm for the positive definite symmetric diagonal-plus-semiseparable eigenproblem Original Research Article
Author/Authors
Bor Plestenjak، نويسنده , , Marc Van Barel، نويسنده , , Ellen Van Camp، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
14
From page
586
To page
599
Abstract
We present a Cholesky LR algorithm with Laguerre’s shift for computing the eigenvalues of a positive definite symmetric diagonal-plus-semiseparable matrix. By exploiting the semiseparable structure, each step of the method can be performed in linear time.
Keywords
Diagonal-plus-semiseparable matrix , Laguerre’s method , LR algorithm , Cholesky decomposition
Journal title
Linear Algebra and its Applications
Serial Year
2008
Journal title
Linear Algebra and its Applications
Record number
825799
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