Range decompositions and generalized square roots of positive semidefinite matrices

✍ Scribed by Donald Pierce

Publisher: Elsevier Science
Year: 1991
Tongue: English
Weight: 945 KB
Volume: 145
Category: Article
ISSN: 0024-3795
DOI: 10.1016/0024-3795(91)90296-9

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Hence A has real characteristic roots. Further, using a classical theorem concerning quadratic forms, it follows that these roots have the same signs as the roots of S, . lSome authors (see [17]) use the term positive stable.