On the condition spectrum of linear operator pencils

DOI10.1007/s12215-022-00756-5zbMath1518.47026OpenAlexW4283586018WikidataQ114221075 ScholiaQ114221075MaRDI QIDQ6159159

Bilel Saadaoui, Anouer Ben Ali

Publication date: 1 June 2023

Published in: Rendiconti del Circolo Matemàtico di Palermo. Serie II (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s12215-022-00756-5

zbMATH Keywords

Banach algebracompact operatoroperator pencilcondition spectrumnorm attaing operator

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Functions whose values are linear operators (operator- and matrix-valued functions, etc., including analytic and meromorphic ones) (47A56) Operators on Banach spaces (47B01)

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Norm attaining operators and pseudospectrum
• Eigenfrequencies of a tube bundle immersed in a fluid
• Trapping and cascading of eigenvalues in the large coupling limit
• A characterization of essential pseudospectra of the multivalued operator matrix
• Some decomposition for multivalued matrix pencils linear operator
• Some comparative results on eigenvalues, pseudospectra and conditionspectra
• Essential S-spectrum for quaternionic quasi-compact operators on right quaternionic Hilbert spaces
• On some classes of demicompact linear relation and some results of essential pseudospectra
• Pseudospectra of Linear Operators
• Denseness, Bases and Frames in Banach Spaces and Applications
• Perturbation Theory for Linear Operators
• Stability of some essential B-spectra of pencil operators and application
• Spectral Theory and Applications of Linear Operators and Block Operator Matrices

This page was built for publication: On the condition spectrum of linear operator pencils