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Iterative refinement of the solution of a positive definite system of equations

✍ Scribed by R. S. Martin; G. Peters; J. H. Wilkinson


Book ID
105479418
Publisher
Springer-Verlag
Year
1966
Tongue
English
Weight
833 KB
Volume
8
Category
Article
ISSN
0029-599X

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πŸ“œ SIMILAR VOLUMES


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## Abstract In this paper, some necessary and sufficient conditions for the existence of the positive definite solutions for the matrix equation __X__ + __A__^\*^__X__^βˆ’Ξ±^__A__ = __Q__ with Ξ± ∈ (0, ∞) are given. Iterative methods to obtain the positive definite solutions are established and the rat