On the basis property of systems of eigenfunctions and associated functions of a second-order differential operator

zbMath0908.34068MaRDI QIDQ1385960

Nazim B. Kerimov

Publication date: 7 February 1999

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

zbMATH Keywords

basis propertyeigenfunctions and associated functions

Mathematics Subject Classification ID

Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10)

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