The structure of the spectrum of a non-self-adjoint differential operator

DOI10.1007/BF01085639zbMath0415.47023OpenAlexW2090752293MaRDI QIDQ600077

Anatoly N. Kochubei

Publication date: 1978

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

Full work available at URL: https://doi.org/10.1007/bf01085639

zbMATH Keywords

spectrumnon-self-adjoint differential operator

Mathematics Subject Classification ID

General theory of ordinary differential operators (47E05)

Cites Work

• Self-adjoint boundary problems with discrete spectrum generated by the Sturm-Liouville equation with unbounded operator coefficient
• On best approximation in normed modules
• Unnamed Item

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