Pseudospectra in a non-Archimedean Banach space and essential pseudospectra in Eω

DOI10.2298/FIL1912961AOpenAlexW3007758725MaRDI QIDQ5864501

Aref Jeribi, Ameni Bouchekoua, Aymen Ammar

Publication date: 7 June 2022

Published in: Filomat (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2298/fil1912961a

zbMATH Keywords

pseudospectranon-Archimedean space

Mathematics Subject Classification ID

Functional analysis over fields other than (mathbb{R}) or (mathbb{C}) or the quaternions; non-Archimedean functional analysis (46S10) Spectrum, resolvent (47A10) Operator theory over fields other than (mathbb{R}), (mathbb{C}) or the quaternions; non-Archimedean operator theory (47S10) Non-Archimedean analysis (32P05)

Related Items (4)

The condition \(\varepsilon\)-pseudospectra on non-Archimedean Banach space ⋮ Unnamed Item ⋮ Unnamed Item ⋮ Unnamed Item

Uses Software

• Eigtool

Cites Work

• A characterization of the essential pseudospectra on a Banach space
• An operator on some ultrametric Hilbert spaces
• \(p\)-adic numbers: An introduction.
• Spectral analysis for finite rank perturbations of diagonal operators in non-Archimedean Hilbert space
• Towards a theory of some unbounded linear operators on \(p\)-adic Hilbert spaces and applications
• Spectral theory for finite rank perturbations of unbounded diagonal operators in non-Archimedean Hilbert space
• Non-Archimedean Operator Theory
• Pseudospectra of Linear Operators
• Spectral Theory and Applications of Linear Operators and Block Operator Matrices
• Measures of noncompactness and essential pseudospectra on Banach space
• A note on the essential pseudospectra and application
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