A note on the product of two matrices of index one

DOI10.1080/03081087.2016.1243653zbMath1401.15005OpenAlexW2539527770MaRDI QIDQ4975122

Johanns de Andrade Bezerra

Publication date: 3 August 2017

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

Full work available at URL: https://doi.org/10.1080/03081087.2016.1243653

zbMATH Keywords

Moore-Penrose inversegroup inversediagonalizable matricesEP matricesproduct of two projectionscore matricesproduct of two core matrices

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Eigenvalues, singular values, and eigenvectors (15A18) Vector spaces, linear dependence, rank, lineability (15A03)

Related Items (2)

The weak group matrix ⋮ A note on completion to the unitary matrices

Cites Work

• A simple proof of the product theorem for EP matrices
• On the product of orthogonal projectors
• Theorems on products of \(EP_{r}\) matrices
• On the product of projectors and generalized inverses
• Core inverse of matrices
• Matrix Analysis

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