Local convergence of spectra and pseudospectra

DOI10.4171/JST/222zbMath1500.47011arXiv1605.01041WikidataQ129533787 ScholiaQ129533787MaRDI QIDQ1668122

Sabine Bögli

Publication date: 31 August 2018

Published in: Journal of Spectral Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1605.01041

zbMATH Keywords

pseudospectraeigenvalue approximationresolvent convergencespectral pollutionspectral inclusionspectral exactness

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) Linear operator approximation theory (47A58)

Related Items (12)

Pseudospectrum enclosures by discretization ⋮ The essential numerical range for unbounded linear operators ⋮ Diverging Eigenvalues in Domain Truncations of Schrödinger Operators with Complex Potentials ⋮ Generalised norm resolvent convergence: comparison of different concepts ⋮ Lieb-Thirring and Jensen sums for non-self-adjoint Schrödinger operators on the half-line ⋮ Spectral inclusion and pollution for a class of dissipative perturbations ⋮ On the solvability complexity index for unbounded selfadjoint and Schrödinger operators ⋮ Reproducing kernel Hilbert space compactification of unitary evolution groups ⋮ On a continuum limit of discrete Schrödinger operators on square lattice ⋮ A Strange Vertex Condition Coming from Nowhere ⋮ Spectral properties of the inhomogeneous Drude-Lorentz model with dissipation ⋮ Spectral analysis and domain truncation for Maxwell's equations

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