On matrices whose Moore-Penrose inverses are ray unique

DOI10.1080/03081087.2015.1082958zbMath1387.15035OpenAlexW1787685670MaRDI QIDQ2805700

Weiqi Gu, Changjiang Bu, Jiang Zhou, Yi-Min Wei

Publication date: 12 May 2016

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081087.2015.1082958

zbMATH Keywords

ray patternM-P inverseray \(S^2NS\) matrixray M-P inverse

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Sign pattern matrices (15B35)

Related Items (5)

The ray nonsingularity of certain uniformly random ray patterns ⋮ Characterizations, iterative method, sign pattern and perturbation analysis for the DMP inverse with its applications ⋮ Forbidden structures for ray nonsingularity among cycle tree matrices without positive cycles ⋮ Ray pattern of Drazin inverses of some matrices ⋮ Characterizations and representations for the CMP inverse and its application

Cites Work

• Some block matrices with signed Drazin inverses
• Graphical description of group inverses of certain bipartite matrices
• The solution of a problem on matrices having signed generalized inverses
• Matrices with signed generalized inverses
• Ray solvable linear systems and ray \(S^2 NS\) matrices
• Matrices with doubly signed generalized inverses
• The Moore-Penrose inverse of matrices with an acyclic bipartite graph
• A forbidden structure of ray nonsingular matrices
• Some results on the Drazin inverse of anti-triangular matrices
• Group inverse for block matrices and some related sign analysis
• Matrices with Special Sign Patterns of Signed Generalized Inverses
• Least Squares Sign-Solvability
• On block triangular matrices with signed Drazin inverse

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