The extraction of the square roots of symmetric sign-indefinite matrices. Polar decomposition version

zbMath0816.15013MaRDI QIDQ1842338

S. A. Shishkin

Publication date: 15 May 1995

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

polar decompositionmatrix operator of incomplete ranksquare roots of symmetric sign-indefinite matrices

Mathematics Subject Classification ID

Factorization of matrices (15A23) Matrix equations and identities (15A24)

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