Generalized essential spectra involving the class of g-g-Riesz operators

DOI10.1515/GMJ-2024-2002MaRDI QIDQ6620602

Omaima Kchaou, Bilel Krichen, Imen Ferjani

Publication date: 17 October 2024

Published in: Georgian Mathematical Journal (Search for Journal in Brave)

zbMATH Keywords

generalized Fredholm operatorsgeneralized essential spectrumg-g-Riesz operatorsg-Riesz operators

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) (Semi-) Fredholm operators; index theories (47A53)

Cites Work

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• \( (P,Q)-{\varepsilon} \)-pseudo condition spectrum for \(2\times 2\) matrices. Linear operator and application

Related Items (1)

Correction to: ``G-Riesz operators and their spectral properties

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