A note on the essential pseudospectra and application
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Publication:5741220
DOI10.1080/03081087.2015.1091436zbMath1394.47004OpenAlexW2178010817MaRDI QIDQ5741220
Aymen Ammar, Bilel Boukettaya, Aref Jeribi
Publication date: 22 July 2016
Published in: Linear and Multilinear Algebra (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1080/03081087.2015.1091436
Several-variable operator theory (spectral, Fredholm, etc.) (47A13) Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53)
Related Items (13)
Unnamed Item ⋮ The stability of pseudospectra and essential pseudospectra of linear relations ⋮ The condition pseudospectrum subset and related results ⋮ Unnamed Item ⋮ On the pseudo-spectra and the related properties of infinite-dimensional Hamiltonian operators ⋮ Pseudo essential spectra in Banach space and application to operator matrices ⋮ Generalized Drazin-meromorphic pseudospectrum for a bounded linear operator on a Banach space ⋮ Unnamed Item ⋮ The essential pseudo-spectra of a sequence of linear operators ⋮ A characterization of essential pseudospectra of the multivalued operator matrix ⋮ Unnamed Item ⋮ Pseudospectra in a non-Archimedean Banach space and essential pseudospectra in Eω ⋮ A characterization of the essential approximation pseudospectrum on a Banach space
Cites Work
- A characterization of the essential pseudospectra on a Banach space
- On Szegö's eigenvalue distribution theorem and non-Hermitian kernels
- A characterization of some subsets of Schechter's essential spectrum and application to singular transport equation
- On the essential spectrum
- On the essential spectrum of partial differential boundary problems
- Spectral Theory and Applications of Linear Operators and Block Operator Matrices
- Measures of noncompactness and essential pseudospectra on Banach space
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