On the limit behaviour of second order relative spectra of self-adjoint operators

DOI10.4171/JST/55zbMath1327.47003arXiv1203.4831MaRDI QIDQ398182

Eugene Shargorodsky

Publication date: 12 August 2014

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

Full work available at URL: https://arxiv.org/abs/1203.4831

zbMATH Keywords

projection methodsself-adjoint operatorsspectral pollutionsecond order relative spectra

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Hermitian and normal operators (spectral measures, functional calculus, etc.) (47B15) Spectrum, resolvent (47A10) Linear operator approximation theory (47A58)

Related Items (5)

The foundations of spectral computations via the solvability complexity index hierarchy ⋮ Spectral enclosure and superconvergence for eigenvalues in gaps ⋮ A new approach to spectral approximation ⋮ Computing spectral measures and spectral types ⋮ On the infinite-dimensional QR algorithm

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