The pseudospectra of linear operator pencils in a Hilbert space

DOI10.1007/s13370-023-01103-2OpenAlexW4386049186MaRDI QIDQ6047094

Aymen Ammar, Aref Jeribi, Ameni Bouchekoua

Publication date: 9 October 2023

Published in: Afrika Matematika (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s13370-023-01103-2

zbMATH Keywords

Hilbert spacespectrumpseudospectralinear operator pencil

Mathematics Subject Classification ID

Spectrum, resolvent (47A10)

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