Further characterizations of the co-EP matrices

DOI10.1016/j.laa.2020.12.029OpenAlexW3119324110MaRDI QIDQ2656631

Kezheng Zuo, Oskar Maria Baksalary, Dragana S. Cvetković-Ilić

Publication date: 16 March 2021

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

Full work available at URL: https://doi.org/10.1016/j.laa.2020.12.029

zbMATH Keywords

Moore-Penrose inverseorthogonal projectornonsingularitymatrix completion problemspartitioned matrixmatrix methods for engineers and scientists

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05) Matrix completion problems (15A83) Operator matrices (47A08)

Related Items

A generalization of the co-EP property, Further characterizations of the weak group inverse of matrices and the weak group matrix, Further characterizations of the CMP inverse of matrices, The -positive semidefinite matrices A such that are nonsingular

Cites Work

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• On the point and residual spectrum of the operator matrix M_X
• Matrices for whichA^∗andA^†commute
• Inverting the Difference of Hilbert Space Projections
• Nonsingularity of the Difference of Two Oblique Projectors
• Invertibility of the Difference of Idempotents