Around the closure of the set of commutators of idempotents in \(\mathcal{B}(\mathcal{H})\): biquasitriangularity and factorisation
From MaRDI portal
Publication:2684509
DOI10.1016/j.jfa.2023.109854OpenAlexW4318018904MaRDI QIDQ2684509
Heydar Radjavi, Yuan Hang Zhang, Laurent W. Marcoux
Publication date: 16 February 2023
Published in: Journal of Functional Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jfa.2023.109854
Commutators, derivations, elementary operators, etc. (47B47) Linear operator approximation theory (47A58)
Related Items (2)
Cites Work
- On the operator equation \(BX - XA = Q\)
- On matrices of trace zero
- The operator factorization problems
- Between the unitary and similarity orbits of normal operators
- Difference and similarity models of two idempotent operators
- A characterization of commutators of idempotents
- Roots and logarithms of bounded operators on Hilbert space
- Structure of commutators of operators
- Sums of small numbers of idempotents
- Commutators and compressions
- When is a matrix a difference of two idempotents
- A factorization theorem for matrices
- A Metatheorem on Similarity and Approximation of Operators
- Factorization of Singular Matrices
- Closure of Similarity Orbits of Hilbert Space Operators, IV: Normal Operators
- How and Why to Solve the Operator Equation AX −XB = Y
- On Commutators of Idempotents
- Invertible completions of $2\times 2$ upper triangular operator matrices
- The Spectra of Operators Having Resolvents of First-Order Growth
- An Extension of the Weyl-Von Neumann Theorem to Normal Operators
- \(C^*\)-algebras by example
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
This page was built for publication: Around the closure of the set of commutators of idempotents in \(\mathcal{B}(\mathcal{H})\): biquasitriangularity and factorisation
