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Moore–Penrose inverses and commuting elements of -algebras

✍ Scribed by Julio Benítez


Book ID
108178214
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
139 KB
Volume
345
Category
Article
ISSN
0022-247X

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Nonnegative Moore–Penrose inverses of Gr
✍ T. Kurmayya; K.C. Sivakumar 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 122 KB

This paper is concerned with necessary and sufficient conditions for the nonnegativity of Moore-Penrose inverses of Gram operators between real Hilbert spaces. These conditions include statements on acuteness (or obtuseness) of certain closed convex cones. The main result generalizes a well known re