Sign pattern, usability, representations and perturbation for the core-EP and weighted core-EP inverse

DOI10.1016/j.amc.2021.126247OpenAlexW3155204609MaRDI QIDQ2243223

Dijana Mosić, Predrag S. Stanimirović, Hai Feng Ma, Ivan I. Kyrchei

Publication date: 11 November 2021

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2021.126247

zbMATH Keywords

Schur decompositionsign patterncore-EP inversecore-EP solution

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09)

Related Items (9)

Extensions of generalized core-EP inverse ⋮ Representations of quaternion W-MPCEP, W-CEPMP and W-MPCEPMP inverses ⋮ Characterizations and Perturbations of the Core-EP Inverse of Tensors Based on the T-Product ⋮ Weighted generalized Moore-Penrose inverse ⋮ Existence and Representations of Solutions to Some Constrained Systems of Matrix Equations ⋮ The full rank expressions for the \(W\)-weighted Drazin and core-EP inverse of a matrix and their applications ⋮ W-MPCEP-N-CEPMP-solutions to quaternion matrix equations with constrains ⋮ Generalized core-EP inverse for square matrices ⋮ Expressions and properties of weak core inverse

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