One condition for discreteness of the spectrum and compactness of the resolvent of a nonsectorial Sturm-Liouville operator on a semiaxis

DOI10.1134/s1064562423700734zbMath1529.34032OpenAlexW4386288098MaRDI QIDQ6095198

No author found.

Publication date: 7 September 2023

Published in: Doklady Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s1064562423700734

Mathematics Subject Classification ID

Sturm-Liouville theory (34B24) Spectrum, resolvent (47A10) General spectral theory of ordinary differential operators (34L05)

Cites Work

• Completeness theorem for the system of eigenfunctions of the complex Schrödinger operator \(\mathscr{L}_{c , \alpha} = - d^2 / d x^2 + c x^\alpha \)
• Note on the Uniqueness of the Green'S Functions Associated With Certain Differential Equations
• Spectral properties of the nonsectorial Sturm-Liouville operator on the semiaxis
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item