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Equivalent Conditions for Convergence of Splittings of Non-Hermitian Indefinite Matrices

✍ Scribed by Jinhai Chen; Weiguo Li

Book ID
106421238
Publisher
Springer US
Year
2006
Tongue
English
Weight
123 KB
Volume
30
Category
Article
ISSN
0885-7474

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πŸ“œ SIMILAR VOLUMES

Relative perturbation bound for invarian
Relative perturbation bound for invariant subspaces of graded indefinite Hermitian matrices
✍ Ninoslav Truhar; Ivan Slapničar πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 116 KB

We give a bound for the perturbations of invariant subspaces of graded indefinite Hermitian matrix H = D \* AD which is perturbed into H + Ξ΄H = D \* (A + Ξ΄A)D. Such relative perturbations include an important case where H is given with an element-wise relative error. Application of our bounds requir