On properties of generalized quadratic operators
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Publication:846313
DOI10.1016/j.laa.2009.09.024zbMath1185.47001OpenAlexW2054038606MaRDI QIDQ846313
Publication date: 9 February 2010
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.laa.2009.09.024
Theory of matrix inversion and generalized inverses (15A09) Equations involving linear operators, with operator unknowns (47A62) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)
Related Items (5)
Generalized quadraticity of linear combination of two generalized quadratic matrices ⋮ Linear preservers of quadratic operators ⋮ On the spectra of some combinations of two generalized quadratic matrices ⋮ Nonlinear preservers involving quadratic operators ⋮ On idempotency of linear combinations of a quadratic or a cubic matrix and an arbitrary matrix
Cites Work
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- On generalized quadratic matrices
- Convex combinations of projections
- Invertibility of linear combinations of two idempotents
- Range projections and the Moore–Penrose inverse in rings with involution
- On Commutators of Idempotents
- Expressions for the drazin inverse of a 2×2 Block Matrix
- On Majorization, Factorization, and Range Inclusion of Operators on Hilbert Space
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