Finite Rank Perturbations of Singular Spectra

DOI10.2307/2045919zbMath0603.47015OpenAlexW4242471494MaRDI QIDQ3739730

James S. Howland

Publication date: 1986

Full work available at URL: https://doi.org/10.2307/2045919

zbMATH Keywords

multiplicitysingular spectrumsingular parts

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55)

Related Items (1)

Spectral multiplicity of selfadjoint Schrödinger operators on star-graphs with standard interface conditions

Cites Work

• On a theorem of Aronszajn and Donoghue on singular spectra
• The abstract theory of scattering
• Unitary Equivalence Modulo the Trace Class for Self-Adjoint Operators
• On the perturbation of spectra

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