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Backward errors for eigenproblem of two kinds of structured matrices

✍ Scribed by Wei-Wei Xu; Wen Li; Wai-Ki Ching; Yan-Mei Chen

Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
379 KB
Volume
235
Category
Article
ISSN
0377-0427

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✦ Synopsis

In this paper, we consider backward errors in the eigenproblem of symmetric centrosymmetric and symmetric skew-centrosymmetric matrices. By making use of the properties of symmetric centrosymmetric and symmetric skew-centrosymmetric matrices, we derive explicit formulae for the backward errors of approximate eigenpairs.

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