Stability of some essential B-spectra of pencil operators and application

DOI10.17398/2605-5686.36.1.63OpenAlexW3174472873MaRDI QIDQ5012879

Anouer Ben Ali, Monia Boudhief, Nedra Moalla

Publication date: 26 November 2021

Published in: Extracta Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.17398/2605-5686.36.1.63

zbMATH Keywords

operator penciltransport operatoressential B-spectrafinite-rank and power finite-rank perturbations

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) (Semi-) Fredholm operators; index theories (47A53)

Related Items (1)

On the condition spectrum of linear operator pencils

Cites Work

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