On characterizations of nonnegative Moore-Penrose inverses of Hilbert space operators

zbMath1217.47006MaRDI QIDQ534672

K. Kamaraj, T. Kurmayya, K. C. Sivakumar

Publication date: 18 May 2011

Published in: The Journal of Analysis (Search for Journal in Brave)

zbMATH Keywords

Hilbert spacesMoore-Penrose inverseacute conenonnegativitynonnegative operators

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Positive matrices and their generalizations; cones of matrices (15B48) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Positive linear operators and order-bounded operators (47B65)

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