The core inverse of a product and \(2\times 2\) matrices

DOI10.1007/s40840-017-0464-1zbMath1406.15006OpenAlexW2585289931MaRDI QIDQ1712766

Long Wang, Yuanyuan Ke, Jian-Long Chen

Publication date: 31 January 2019

Published in: Bulletin of the Malaysian Mathematical Sciences Society. Second Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s40840-017-0464-1

zbMATH Keywords

generalized inversegroup inversecore inversedual core inversematrix over a ring

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Endomorphism rings; matrix rings (16S50)

Related Items

The structures and properties of some generalized invertible operators, Solvability of new constrained quaternion matrix approximation problems based on core-EP inverses, On a new generalized inverse for Hilbert space operators, Right core inverses of a product and a companion matrix, The group inverse and core inverse of sums of two elements in a ring, The core invertibility of a companion matrix and a Hankel matrix, The pseudo core inverse of a lower triangular matrix, Weighted weak core inverse of operators

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