Spectral decomposition of a perturbed differential operator

DOI10.1007/BF01058316zbMath0715.34134OpenAlexW2031856939MaRDI QIDQ752305

E. V. Cheremnykh

Publication date: 1989

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01058316

zbMATH Keywords

examplesspectral singularitiesnon-selfadjoint perturbationhalf-axis

Mathematics Subject Classification ID

General spectral theory of ordinary differential operators (34L05) General theory of ordinary differential operators (47E05) Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10)

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