Spectral decomposition for nonselfadjoint singular differential operators

DOI10.1016/0022-0396(84)90089-5zbMath0506.47030OpenAlexW2088914321MaRDI QIDQ1836863

James D. Stafney

Publication date: 1984

Published in: Journal of Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-0396(84)90089-5

zbMATH Keywords

invariant subspacedifferential expressionspectral decompositionboundary condition

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) General theory of ordinary differential operators (47E05) Invariant subspaces of linear operators (47A15) Linear differential equations in abstract spaces (34G10) (Generalized) eigenfunction expansions of linear operators; rigged Hilbert spaces (47A70)

Cites Work

• Wave operators and similarity for some non-selfadjoint operators
• Perturbations of spectral operators, and applications. I. Bounded perturbations
• Investigation of the spectrum and the expansion in eigenfunctions of a non-selfadjoint differential operator of the second order on a semi-axis
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