A weak group inverse for rectangular matrices

DOI10.1007/s13398-019-00674-9zbMath1436.15003OpenAlexW2941552936WikidataQ127984349 ScholiaQ127984349MaRDI QIDQ2331733

D. E. Ferreyra, Nestor Janier Thome, V. Orquera

Publication date: 30 October 2019

Published in: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/10251/140191

zbMATH Keywords

generalized inversesweighted Drazin inverseweighted core EP inverseweighted weak group inverse

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Matrix equations and identities (15A24)

Related Items (13)

Unnamed Item ⋮ The W -weighted BT inverse ⋮ Application of \(m\)-weak group inverse in solving optimization problems ⋮ Representations of the weighted WG inverse and a rank equation's solution ⋮ The \(m\)-weak core inverse ⋮ Characterizations and representations of weak core inverses and $m$-weak group inverses ⋮ Weighted weak group inverse for Hilbert space operators ⋮ New representations and properties of the \(m\)-weak group inverse ⋮ \(m\)-weak group inverses in a ring with involution ⋮ Representations for the weak group inverse ⋮ Expressions and properties of weak core inverse ⋮ On 2MP-, MP2- and C2MP-inverses for rectangular matrices ⋮ Weighted weak core inverse of operators

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