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Matematicheskie Zametki, 2025, Volume 118, Issue 2, Pages 330–335
DOI: https://doi.org/10.4213/mzm14649 (Mi mzm14649) 		 
Brief Communications

Sectoriality and Compactness of the Resolvent of a Nonself-Adjoint Sturm–Liouville Operator with a Singular Distribution Potential

S. N. Tumanovab

a Lomonosov Moscow State University
b Moscow Center for Fundamental and Applied Mathematics
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DOI: https://doi.org/10.4213/mzm14649
Keywords: nonself-adjoint operator, compactness of the resolvent, discreteness of the spectrum, Sturm–Liouville operator, Schrödinger operator.
Funding agency Grant number
Russian Science Foundation 25-11-00304
This work was financially supported by the Russian Science Foundation, grant no. 25-11-00304, https://rscf.ru/en/project/25-11-00304/.
Received: 31.05.2025
Published: 11.08.2025
English version:
Mathematical Notes, 2025, Volume 118, Issue 2, Pages 330–335
DOI: https://doi.org/10.1134/S000143462560365X
Document Type: Article
MSC: 47E05 34B40 47A10 34L05
Language: Russian
Citation: S. N. Tumanov, “Sectoriality and Compactness of the Resolvent of a Nonself-Adjoint Sturm–Liouville Operator with a Singular Distribution Potential”, Mat. Zametki, 118:2 (2025), 330–335; Math. Notes, 118:2 (2025), 330–335
Citation in format AMSBIB
\Bibitem{Tum25}
\by S.~N.~Tumanov
\paper Sectoriality and Compactness of the Resolvent of a Nonself-Adjoint Sturm--Liouville Operator with a Singular Distribution Potential
\jour Mat. Zametki
\yr 2025
\vol 118
\issue 2
\pages 330--335
\mathnet{http://mi.mathnet.ru/mzm14649}
\crossref{https://doi.org/10.4213/mzm14649}
\transl
\jour Math. Notes
\yr 2025
\vol 118
\issue 2
\pages 330--335
\crossref{https://doi.org/10.1134/S000143462560365X}
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