A characterization of cone nonnegativity of Moore-Penrose inverses of unbounded Gram operators

DOI10.1007/s11117-022-00908-yOpenAlexW4286742052WikidataQ114223777 ScholiaQ114223777MaRDI QIDQ2158821

T. Kurmayya, Archana Bhat

Publication date: 26 July 2022

Published in: Positivity (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11117-022-00908-y

zbMATH Keywords

unbounded operatorMoore-Penrose inverseclosed operatorGram operatorcone nonnegativity

Mathematics Subject Classification ID

Positive linear operators and order-bounded operators (47B65) Operators on Hilbert spaces (general) (47B02)

Cites Work

• Cone nonnegativity of Moore-Penrose inverses of unbounded Gram operators
• Nonnegative Moore--Penrose inverses of Gram operators
• A new characterization of nonnegativity of Moore-Penrose inverses of Gram operators
• Generalized inverses. Theory and applications.
• A Characterization of Operators Mapping a Cone Into its Dual
• Obtuse cones and Gram matrices with non-negative inverse
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