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2003 | OriginalPaper | Buchkapitel

Quadratic Convergence of Scaled Iterates by Kogbetliantz Method

verfasst von : Vjeran Hari, Josip Matejaš

Erschienen in: Inclusion Methods for Nonlinear Problems

Verlag: Springer Vienna

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A sharp quadratic convergence bound of scaled iterates for the serial Kogbetliantz method is derived. Iterates are symmetrically scaled by diagonal matrices so that diagonal elements are ones. The result is obtained for a scaled diagonally dominant complex triangular matrix with multiple singular values. The estimate depends on the relative separation of the singular values.

Metadaten
Titel
Quadratic Convergence of Scaled Iterates by Kogbetliantz Method
verfasst von
Vjeran Hari
Josip Matejaš
Copyright-Jahr
2003
Verlag
Springer Vienna
DOI
https://doi.org/10.1007/978-3-7091-6033-6_6

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