Unbounded symmetrizable idempotents
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Publication:426056
DOI10.1016/j.laa.2012.03.011zbMath1264.46013OpenAlexW2004212489MaRDI QIDQ426056
Gustavo Corach, Alejandra L. Maestripieri, María Celeste Gonzalez
Publication date: 11 June 2012
Published in: Linear Algebra and its Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.laa.2012.03.011
Hilbert and pre-Hilbert spaces: geometry and topology (including spaces with semidefinite inner product) (46C05) Norms (inequalities, more than one norm, etc.) of linear operators (47A30) General (adjoints, conjugates, products, inverses, domains, ranges, etc.) (47A05)
Related Items (4)
Products of idempotent operators ⋮ Matrix representations of multivalued projections and least squares problems ⋮ Products of projections and positive operators ⋮ Semiclosed projections and applications
Cites Work
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- Weighted projections and Riesz frames
- Products of orthogonal projections and polar decompositions
- Sampling theory, oblique projections and a question by Smale and Zhou
- Redundant decompositions, angles between subspaces and oblique projections
- The Calderón projection: New definition and applications
- Projections in Krein spaces
- Unbounded nilpotents and idempotents
- Canonical forms of unbounded unitary operators in Krein spaces
- Convergence of abstract splines
- Constrained approximation and interpolation in Hilbert function spaces
- On projections in a space with an indefinite metric
- Fredholm properties of the difference of orthogonal projections in a Hilbert space
- Generalized inverses. Theory and applications.
- Oblique projections and abstract splines.
- Products of self-adjoint operators
- On operator ranges
- Weighted Generalized Inverses, Oblique Projections, and Least-Squares Problems
- Sard's approximation processes and oblique projections
- Solutions of the Matrix Equation $XAX = X$, and Relations between Oblique and Orthogonal Projectors
- Hilbert space idempotents and involutions
- On Majorization, Factorization, and Range Inclusion of Operators on Hilbert Space
- Approximation and Variance
- Best approximation in inner product spaces
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