The weak group matrix

DOI10.1007/s00010-019-00639-8zbMath1475.15004OpenAlexW2922442571WikidataQ128216412 ScholiaQ128216412MaRDI QIDQ2007635

Hongxing Wang, Xiaoji Liu

Publication date: 22 November 2019

Published in: Aequationes Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00010-019-00639-8

zbMATH Keywords

EP matrixgroup matrixcore-EP decomposition

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Matrix equations and identities (15A24) Algebraic systems of matrices (15A30)

Related Items (13)

Weak group inverses and partial isometries in proper *-rings ⋮ The weak core inverse ⋮ Further characterizations of the weak group inverse of matrices and the weak group matrix ⋮ On star-dagger matrices and the core-EP decomposition ⋮ The CEPGD-inverse for square matrices ⋮ A generalization of the group inverse ⋮ Application of \(m\)-weak group inverse in solving optimization problems ⋮ New representations and properties of the \(m\)-weak group inverse ⋮ The C-S inverse and its applications ⋮ \(m\)-weak group inverses in a ring with involution ⋮ Representations for the weak group inverse ⋮ Expressions and properties of weak core inverse ⋮ Weighted weak core inverse of operators

Cites Work

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• Weak group inverse
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• Core inverse of matrices
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• On a new generalized inverse of matrices
• A note on the product of two matrices of index one
• Characterizations of k-commutative equalities for some outer generalized inverses
• Generalized Inverses of Linear Transformations
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