A characterization of essential pseudospectra of the multivalued operator matrix

DOI10.1007/s13324-017-0170-zOpenAlexW2621355823MaRDI QIDQ1785692

Bilel Saadaoui, Aymen Ammar, Aref Jeribi

Publication date: 1 October 2018

Published in: Analysis and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s13324-017-0170-z

zbMATH Keywords

pseudospectramatrix of linear relationselection of linear relation

Mathematics Subject Classification ID

Linear relations (multivalued linear operators) (47A06)

Related Items (8)

A new decomposition for multivalued 3 × 3 matrices ⋮ The \(\varepsilon \)-pseudospectra and the essential \(\varepsilon \)-pseudospectra of linear relations ⋮ \( (P,Q)-{\varepsilon} \)-pseudo condition spectrum for \(2\times 2\) matrices. Linear operator and application ⋮ Essential spectra of upper triangular relation matrices ⋮ On the condition spectrum of linear operator pencils ⋮ Characterization of the condition S-spectrum of a compact operator in a right quaternionic Hilbert space ⋮ Some decomposition for multivalued matrix pencils linear operator ⋮ On some classes of demicompact linear relation and some results of essential pseudospectra

Uses Software

• Eigtool

Cites Work

• A characterization of the essential pseudospectra on a Banach space
• A characterization of some subsets of essential spectra of a multivalued linear operator
• Frobenius-Schur factorization for multivalued \(2\times2\) matrices linear operator
• Pseudospectra and essential pseudospectra of multivalued linear relations
• Perturbations of Fredholm linear relations in Banach spaces with application to \(3 \times 3\)-block matrices of linear relations
• On Szegö's eigenvalue distribution theorem and non-Hermitian kernels
• Self-adjoint block operator matrices with non-separated diagonal entries and their Schur complements.
• On the essential spectrum of matrix operators
• The stability of pseudospectra and essential pseudospectra of linear relations
• Perturbation of normally solvable linear relations in paracomplete spaces
• The Kato decomposition of quasi-Fredholm relations
• Spectral analysis of linear relations and degenerate operator semigroups
• The Essential Spectrum of Some Matrix Operators
• Spectral Theory and Applications of Linear Operators and Block Operator Matrices
• Measures of noncompactness and essential pseudospectra on Banach space
• On the essential spectra of some matrix of linear relations
• A note on the essential pseudospectra and application
• Functional Operators (AM-22), Volume 2
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