Spectral behaviour of a simple non-self-adjoint operator

DOI10.1016/S0022-0396(02)00003-7MaRDI QIDQ2694818

Lyonell Boulton

Publication date: 4 April 2023

Published in: Journal of Differential Equations (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0102170

zbMATH Keywords

differential operatorsnon-real eigenvaluesspectral theory of non-self-adjoint operators

Mathematics Subject Classification ID

Particular ordinary differential operators (Dirac, one-dimensional Schrödinger, etc.) (34L40) General spectral theory of ordinary differential operators (34L05) General theory of ordinary differential operators (47E05)

Cites Work

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• Semi-classical states for non-self-adjoint Schrödinger operators
• Spectral instability for some Schrödinger operators
• Pseudo–spectra, the harmonic oscillator and complex resonances
• Pseudospectra of Linear Operators

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