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Stability of spectral properties for sequences of abstract operators of the type of Sturm-Liouville - MaRDI portal

Stability of spectral properties for sequences of abstract operators of the type of Sturm-Liouville

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Publication:1138775

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DOI10.1007/BF00419797zbMath0432.47006MaRDI QIDQ1138775

Giampaolo Cicogna

Publication date: 1980

Published in: Letters in Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

Sturm-Liouville operators convergence of eigenvalues operators with compact resolvent

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Perturbation theory of linear operators (47A55) Ordinary differential operators (34L99) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70)

Cites Work

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